QCamera3: Enable face detection in HDR+ mode

Enable face detection in HDR+ mode and remove face information
if the app doesn't request it.

Test: CTS
Bug: 66163000
Change-Id: Ib33de07e73a3c8917dd0d051b091e6b858df3de1
2 files changed
tree: 216b007d2c09d125aebac22064d5b59f00e8548f
  1. msm8998/
  2. Android.mk
  3. CleanSpec.mk