Support trigger java method profiling of WmPerfTests

So that it is easier to compare logic changes.

Bug: 161782359
Test: atest WmPerfTests -- \
      --module-arg \
      WmPerfTests:instrumentation-arg:profiling-iterations:=2 \
      --module-arg \
      WmPerfTests:instrumentation-arg:profiling-sampling:=100 \
Change-Id: Icb2f7f379a3ea515c2fca758db36d3489c33092a
10 files changed