Reduce wait condition signal number

With more then 5% of failure rate in gate. We decide to reduce the possibility
of conflict by reduce the number of signal. Will try to resume the
number back, once we feel confortable.

Change-Id: I90e1d26a67a349f897d895f750d8e57fae98ec1f
1 file changed
tree: c91b2f012f697ebddf4cfcf23daf70ee8057046c
  1. api/
  2. common/
  3. functional/
  4. scenario/