TC_rsl_chan_initial_ta BTS_Tests

Regression

Failing for the past 1 build since #14

Took 2 sec (from Titan)

Stack Trace

TA in L1 header does not match the signaled (RSL) TA.
      BTS_Tests.ttcn:9465 BTS_Tests control part
      BTS_Tests.ttcn:3941 TC_rsl_chan_initial_ta testcase