encoding: Encode TA in UL ACK/NACK if available

Change-Id: I3b060ee16aeac5f5d9b314b6bc46383f5e9c44c3
diff --git a/tests/tbf/TbfTest.cpp b/tests/tbf/TbfTest.cpp
index e0fd9cc..18a0a37 100644
--- a/tests/tbf/TbfTest.cpp
+++ b/tests/tbf/TbfTest.cpp
@@ -794,8 +794,8 @@
 
 	struct msgb *msg1 = ul_tbf->create_ul_ack(*fn, ts_no);
 
-	static uint8_t exp1[] = { 0x40, 0x24, 0x01, 0x0b, 0x3e, 0x24, 0x46, 0x68, 0x90, 0x87, 0xb0, 0x06,
-				  0x2b, 0x2b, 0x2b, 0x2b, 0x2b, 0x2b, 0x2b, 0x2b, 0x2b, 0x2b, 0x2b
+	static uint8_t exp1[] = { 0x40, 0x24, 0x01, 0x0b, 0x3e, 0x24, 0x46, 0x68, 0x9c, 0x70, 0x87, 0xb0,
+				  0x06, 0x2b, 0x2b, 0x2b, 0x2b, 0x2b, 0x2b, 0x2b, 0x2b, 0x2b, 0x2b
 	};
 
 	if (!msgb_eq_data_print(msg1, exp1, GSM_MACBLOCK_LEN)) {
@@ -821,8 +821,8 @@
 
 	msg1 = ul_tbf->create_ul_ack(*fn, ts_no);
 
-	static uint8_t exp2[] = { 0x40, 0x24, 0x01, 0x0b, 0x3e, 0x24, 0x46, 0x68, 0x90, 0x88, 0xb0, 0x06, 0x8b,
-				  0x2b, 0x2b, 0x2b, 0x2b, 0x2b, 0x2b, 0x2b, 0x2b, 0x2b, 0x2b
+	static uint8_t exp2[] = { 0x40, 0x24, 0x01, 0x0b, 0x3e, 0x24, 0x46, 0x68, 0x9c, 0x70, 0x88, 0xb0,
+				  0x06, 0x8b, 0x2b, 0x2b, 0x2b, 0x2b, 0x2b, 0x2b, 0x2b, 0x2b, 0x2b
 	};
 
 	if (!msgb_eq_data_print(msg1, exp2, GSM_MACBLOCK_LEN)) {