TC_t200_n200 BTS_Tests_LAPDm

Failing for the past 25 builds since #2697

Took 12 sec (from Titan)

Stack Trace

Timeout waiting for L1CTL_RESET_CONF
      BTS_Tests_LAPDm.ttcn:1361 BTS_Tests_LAPDm control part
      BTS_Tests_LAPDm.ttcn:1181 TC_t200_n200 testcase