tests/rlcmac: also verify encoding of MS RA Capability

The main idea of this change is to demonstrate a weakness of the
CSN.1 codec that most likely causes a unit test breakage in [1].

The problem seems to be that the transitional structures, where
the CSN.1 decoder stores the results, do not contain any details
about presence of the optional fields (such as M_UINT_OR_NULL).

In other words, it's impossible to know whether some optional
field is omitted in the encoded message (NULL), or is it just
set to 0. This means that the encoder will always include all
optional fields, even if they're not present in the original
message.

[1] Ibb4cbd3f5865415fd547e95fc24ff31df1aed4c0

Change-Id: Ic46d6e56768f516203d27d8e7a5adb77afdf32b7
diff --git a/tests/rlcmac/RLCMACTest.err b/tests/rlcmac/RLCMACTest.err
index 52a3cc3..a7e501e 100644
--- a/tests/rlcmac/RLCMACTest.err
+++ b/tests/rlcmac/RLCMACTest.err
@@ -30,4 +30,5 @@
 DCSN1 INFO csnStreamEncoder (type=2): PayloadType = 1 | spare = 0 | R = 0 | MESSAGE_TYPE = 2 | DOWNLINK_TFI = 20 |  : Ack_Nack_Description | FINAL_ACK_INDICATION = 1 | STARTING_SEQUENCE_NUMBER = 1 | RECEIVED_BLOCK_BITMAP[0] = 0 | RECEIVED_BLOCK_BITMAP[1] = 0 | RECEIVED_BLOCK_BITMAP[2] = 0 | RECEIVED_BLOCK_BITMAP[3] = 0 | RECEIVED_BLOCK_BITMAP[4] = 0 | RECEIVED_BLOCK_BITMAP[5] = 0 | RECEIVED_BLOCK_BITMAP[6] = 0 | RECEIVED_BLOCK_BITMAP[7] = 1 |  : End Ack_Nack_Description | Exist_Channel_Request_Description = 1 |  : Channel_Request_Description | PEAK_THROUGHPUT_CLASS = 0 | RADIO_PRIORITY = 0 | RLC_MODE = 0 | LLC_PDU_TYPE = 1 | RLC_OCTET_COUNT = 18 |  : End Channel_Request_Description |  : Channel_Quality_Report | C_VALUE = 40 | RXQUAL = 1 | SIGN_VAR = 0 | Slot[0].Exist = 0 | Slot[1].Exist = 0 | Slot[2].Exist = 0 | Slot[3].Exist = 0 | Slot[4].Exist = 0 | Slot[5].Exist = 0 | Slot[6].Exist = 0 | Slot[7].Exist = 0 |  : End Channel_Quality_Report | Exist_AdditionsR99 = 1 |  : AdditionsR99 | Exist_PFI = 0 |  : End AdditionsR99 | Padding = 3|43|43|43|43|43|
 DCSN1 INFO csnStreamDecoder (type=8): PayloadType = 1 | spare = 0 | R = 0 | MESSAGE_TYPE = 8 | DOWNLINK_TFI = 0 | MS_OUT_OF_MEMORY = 0 | Exist_EGPRS_ChannelQualityReport = 1 |  : EGPRS_ChannelQualityReport |  : EGPRS_BEP_LinkQualityMeasurements | Exist_MEAN_CV_BEP_GMSK = 0 | Exist_MEAN_CV_BEP_8PSK = 1 | MEAN_BEP_8PSK = 31 | CV_BEP_8PSK = 7 | : End EGPRS_BEP_LinkQualityMeasurements | C_VALUE = 58 |  : EGPRS_TimeslotLinkQualityMeasurements | Exist_BEP_MEASUREMENTS = 0 | Exist_INTERFERENCE_MEASUREMENTS = 0 | : End EGPRS_TimeslotLinkQualityMeasurements | : End EGPRS_ChannelQualityReport | Exist_ChannelRequestDescription = 1 |  : ChannelRequestDescription | PEAK_THROUGHPUT_CLASS = 6 | RADIO_PRIORITY = 0 | RLC_MODE = 0 | LLC_PDU_TYPE = 1 | RLC_OCTET_COUNT = 62 | : End ChannelRequestDescription | Exist_PFI = 0 | Exist_ExtensionBits = 0 |  : EGPRS_AckNack | Desc = 0 |  : Desc | FINAL_ACK_INDICATION = 0 | BEGINNING_OF_WINDOW = 1 | END_OF_WINDOW = 1 | STARTING_SEQUENCE_NUMBER = 1187 | Exist_CRBB = 0 | URBB = 127 | URBB = 255 | URBB = 255 | URBB = 238 | URBB = 0 | URBB = 0 | URBB = 0 | URBB = 0 | URBB = 0 | URBB = 0 | URBB = 0 | URBB = 0 | URBB = 0 |  : End Desc | : End EGPRS_AckNack | Padding = 
 DCSN1 INFO csnStreamDecoder (RAcap): MS_RA_capability_value { | Choice MS_RA_capability_value_Choice = 1 | u.Content length = 29 | offset = 4 | RF_Power_Capability = 1 | Exist_A5_bits = 0 | ES_IND = 1 | PS = 0 | VGCS = 0 | VBS = 0 | Exist_Multislot_capability = 1 |  : Multislot_capability | Exist_HSCSD_multislot_class = 0 | Exist_GPRS_multislot_class = 1 | GPRS_multislot_class = 3 | GPRS_Extended_Dynamic_Allocation_Capability = 0 | Exist_SM = 0 | Exist_ECSD_multislot_class = 0 | Exist_EGPRS_multislot_class = 1 | EGPRS_multislot_class = 0 | EGPRS_Extended_Dynamic_Allocation_Capability = 0 | Exist_DTM_GPRS_multislot_class = 0 | : End Multislot_capability | Exist_Eight_PSK_Power_Capability = 0 | COMPACT_Interference_Measurement_Capability = 0 | Revision_Level_Indicator = NULL | UMTS_FDD_Radio_Access_Technology_Capability = NULL | UMTS_384_TDD_Radio_Access_Technology_Capability = NULL | CDMA2000_Radio_Access_Technology_Capability = NULL | UMTS_128_TDD_Radio_Access_Technology_Capability = NULL | GERAN_Feature_Package_1 = NULL | Modulation_based_multislot_class_support = NULL | GMSK_MultislotPowerProfile = NULL | EightPSK_MultislotProfile = NULL | MultipleTBF_Capability = NULL | DownlinkAdvancedReceiverPerformance = NULL | ExtendedRLC_MAC_ControlMessageSegmentionsCapability = NULL | DTM_EnhancementsCapability = NULL | PS_HandoverCapability = NULL | MS_RA_capability_value } | 
+DCSN1 INFO csnStreamEncoder (RAcap): MS_RA_capability_value { | u.Content = 1 | RF_Power_Capability = 1 | Exist_A5_bits = 0 | ES_IND = 1 | PS = 0 | VGCS = 0 | VBS = 0 | Exist_Multislot_capability = 1 |  : Multislot_capability | Exist_HSCSD_multislot_class = 0 | Exist_GPRS_multislot_class = 1 | GPRS_multislot_class = 3 | GPRS_Extended_Dynamic_Allocation_Capability = 0 | Exist_SM = 0 | Exist_ECSD_multislot_class = 0 | Exist_EGPRS_multislot_class = 1 | EGPRS_multislot_class = 0 | EGPRS_Extended_Dynamic_Allocation_Capability = 0 | Exist_DTM_GPRS_multislot_class = 0 |  : End Multislot_capability | Exist_Eight_PSK_Power_Capability = 0 | COMPACT_Interference_Measurement_Capability = 0 | Revision_Level_Indicator = 0 | UMTS_FDD_Radio_Access_Technology_Capability = 0 | UMTS_384_TDD_Radio_Access_Technology_Capability = 0 | CDMA2000_Radio_Access_Technology_Capability = 0 | UMTS_128_TDD_Radio_Access_Technology_Capability = 0 | GERAN_Feature_Package_1 = 0 | Exist_Extended_DTM_multislot_class = 0 | Modulation_based_multislot_class_support = 0 | Exist_HighMultislotCapability = 0 | Exist_GERAN_lu_ModeCapability = 0 | GMSK_MultislotPowerProfile = 0 | EightPSK_MultislotProfile = 0 | MultipleTBF_Capability = 0 | DownlinkAdvancedReceiverPerformance = 0 | ExtendedRLC_MAC_ControlMessageSegmentionsCapability = 0 | DTM_EnhancementsCapability = 0 | Exist_DTM_GPRS_HighMultislotClass = 0 | PS_HandoverCapability = 0 | u.Content length = 50 | MS_RA_capability_value } | 
 DCSN1 INFO csnStreamDecoder (RAcap): MS_RA_capability_value { | Choice MS_RA_capability_value_Choice = 1 | u.Content length = 21 | offset = 4 | RF_Power_Capability = 1 | Exist_A5_bits = 0 | ES_IND = 1 | PS = 0 | VGCS = 0 | VBS = 0 | Exist_Multislot_capability = 1 |  : Multislot_capability | Exist_HSCSD_multislot_class = 0 | Exist_GPRS_multislot_class = 1 | GPRS_multislot_class = 3 | GPRS_Extended_Dynamic_Allocation_Capability = 0 | Exist_SM = 0 | Exist_ECSD_multislot_class = 0 | Exist_EGPRS_multislot_class = 1 | DCSN1 ERROR csnStreamDecoder: error NEED_MORE BITS TO UNPACK (-5) at EGPRS_multislot_class (idx 31): End Multislot_capability |