Do not use perfd by default

Add persist.camera.perfd.enable to disable/enable perfd connection from
CameraHAL.

Bug: 63589458
Test: Test powerHAL hint working with camera and there is no perfd interaction
Change-Id: Ic288a494be995f24cc85ceb69539aeb0a2d174c3
3 files changed
tree: e37a07243780b1baab32a09c3827427e3ecac184
  1. msm8998/
  2. Android.mk
  3. CleanSpec.mk