QCamera2: Replace ATRACE_INT with ATRACE_ASYNC_BEGIN/END

Test: Collect and observe systrace
Change-Id: Ibae3fbe8f46c0e7d5bac606fdca4c146f38e153e
5 files changed
tree: 4ce025baf074ae26d7b6e137d5cab7a98e97a643
  1. msm8998/
  2. Android.mk
  3. CleanSpec.mk