VLR tests: always print test parameters

For each test print:
* the test number
* IMSI

Unfortunately tests are organized in such a way that we don't know the
number of particular test in advance. Nevertheless, it make sense to
always print it regardless of -v option presense.

Related: OS#2864
Change-Id: I2e1d7701f5322d2311f32b796148a8b414f53b8e
diff --git a/tests/msc_vlr/msc_vlr_test_umts_authen.err b/tests/msc_vlr/msc_vlr_test_umts_authen.err
index a740bc2..6a2c6c5 100644
--- a/tests/msc_vlr/msc_vlr_test_umts_authen.err
+++ b/tests/msc_vlr/msc_vlr_test_umts_authen.err
@@ -1,4 +1,4 @@
-===== test_umts_authen_geran
+===== [1] test_umts_authen_geran(901700000004620)...
 - Location Update request causes a GSUP Send Auth Info request to HLR
   MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST
   new conn
@@ -455,12 +455,12 @@
 DRLL Freeing subscriber connection with NULL subscriber
   bssap_clear_sent == 1
   llist_count(&net->subscr_conns) == 0
-===== test_umts_authen_geran: SUCCESS
+===== [1] test_umts_authen_geran(901700000004620): SUCCESS
 
 full talloc report on 'msgb' (total      0 bytes in   1 blocks)
 talloc_total_blocks(tall_bsc_ctx) == 8
 
-===== test_umts_authen_utran
+===== [2] test_umts_authen_utran(901700000004620)...
 - Location Update request causes a GSUP Send Auth Info request to HLR
   MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_LOC_UPD_REQUEST
   new conn
@@ -943,12 +943,12 @@
 DRLL Freeing subscriber connection with NULL subscriber
   iu_release_sent == 1
   llist_count(&net->subscr_conns) == 0
-===== test_umts_authen_utran: SUCCESS
+===== [2] test_umts_authen_utran(901700000004620): SUCCESS
 
 full talloc report on 'msgb' (total      0 bytes in   1 blocks)
 talloc_total_blocks(tall_bsc_ctx) == 8
 
-===== test_umts_authen_resync_geran
+===== [3] test_umts_authen_resync_geran(901700000004620)...
 - Location Update request causes a GSUP Send Auth Info request to HLR
   MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST
   new conn
@@ -1156,12 +1156,12 @@
 - LU was successful, and the conn has already been closed
   llist_count(&net->subscr_conns) == 0
 DREF freeing VLR subscr MSISDN:42342
-===== test_umts_authen_resync_geran: SUCCESS
+===== [3] test_umts_authen_resync_geran(901700000004620): SUCCESS
 
 full talloc report on 'msgb' (total      0 bytes in   1 blocks)
 talloc_total_blocks(tall_bsc_ctx) == 8
 
-===== test_umts_authen_resync_utran
+===== [4] test_umts_authen_resync_utran(901700000004620)...
 - Location Update request causes a GSUP Send Auth Info request to HLR
   MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_LOC_UPD_REQUEST
   new conn
@@ -1379,7 +1379,7 @@
 - LU was successful, and the conn has already been closed
   llist_count(&net->subscr_conns) == 0
 DREF freeing VLR subscr MSISDN:42342
-===== test_umts_authen_resync_utran: SUCCESS
+===== [4] test_umts_authen_resync_utran(901700000004620): SUCCESS
 
 full talloc report on 'msgb' (total      0 bytes in   1 blocks)
 talloc_total_blocks(tall_bsc_ctx) == 8