allow ASP_RSL_UD on MSC_ConnHdlr RSL

In BSC_Tests_VAMOS.ttcn, in f_est_and_reassign_to_secondary_lchan()
there is a missing channel release ack. By allowing ASP_RSL_UD, this rel
ack can be sent trivially.

Change-Id: Icd04184ed87c359349d86c5e0893c2ce9de2f7f1
2 files changed