QCamera3: Add metadata translation for flash mode and state

Added metadata translation for flash_mode and flash_state from
Framework metadata to HAL3 metadata.

Bug: 65994445
Change-Id: Ifa24d3796c9aa11c7f88cb0b798231d01fcb002b
Fixes: 65994445
Test: CTS + Taking picture with GCA eng does not cause QCamera
      ERROR in log.
1 file changed
tree: 33e9d75574531eddc1f64d7db0f1c4b9e7e82e76
  1. msm8998/
  2. Android.mk
  3. CleanSpec.mk