TC_t200_n200 BTS_Tests_LAPDm

Failing for the past 6 builds since #2744

Took 44 sec (from Titan)

Stack Trace

Timeout waiting for L1CTL_FBSB_CONF
      BTS_Tests_LAPDm.ttcn:1479 BTS_Tests_LAPDm control part
      BTS_Tests_LAPDm.ttcn:1170 TC_t200_n200 testcase