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

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

Change-Id: I8d5c494e1ff14e2bd1de6c92e62b2204fe4e3c01