add more xavp checks

scenarios/incoming_peer/0003_test.yml.tt2

@@ -35,6 +35,7 @@ flow:
   - start|ROUTE_BLOCK_IN:
   - end|ROUTE_BLOCK_IN:
   - end|ROUTE_LOAD_CALLEE_PREF:
+      $xavp(caller_peer_prefs[0]=>concurrent_max[*]): [1]
   - start|ROUTE_INVITE_TO_INT:
   - start|ROUTE_OUTBOUND:
   - start|ROUTE_ACC_CALLER:

scenarios/invite_allowip/0003_test.yml.tt2

@@ -1,4 +1,3 @@
-# REGISTER scenario
 flow:
   - start|MAIN:
   - start|ROUTE_NET_INFO:
@@ -19,6 +18,8 @@ flow:
   - start|ROUTE_CLEAR_CALLER_PREF:
   - end|ROUTE_CLEAR_CALLER_PREF:
   - end|ROUTE_LOAD_CALLER_PREF:
+      $xavp(caller_usr_prefs[0]=>allowed_ips_grp[*]): [1]
+      $xavp(caller_real_prefs[0]=>allowed_ips_grp[*]): [1]
   - start|ROUTE_ACC_FAILURE:
   - start|ROUTE_ACC_CALLER:
   - end|ROUTE_ACC_CALLER: