Merge "AOSP/Camera2: check system feature instead of actual camera device" am: 4cdfd29712 am: 4c67c660bd am: 0d53bf4bf4

Original change: https://android-review.googlesource.com/c/platform/packages/apps/Camera2/+/1881115

Change-Id: If41812762af1aed9abbae1059e273ecf25f2edc0