QCamera3HWI: Open HDR+ client asynchronously

Open HDR+ client asynchronously and allow preview to start
streaming before enabling HDR+ mode.

Stop MIPI when closing camera.

Remove some logic that supported providing Easel input buffes
from HAL.

Test: GCA
Bug: 36569500
Bug: 36601757
Change-Id: Iccc7033ce6685c031ae67cc6b4274e06346e4d2f
2 files changed
tree: 48be871e2ffa107085ec9cc07c75c8b1dd66257d
  1. msm8998/
  2. Android.mk
  3. CleanSpec.mk