Merge "Use String8/16 c_str [camera]" into main am: 0188ed1780

Original change: https://android-review.googlesource.com/c/platform/frameworks/av/+/2717293

Change-Id: I36d8c619d51ba4add5d942b8c252397e2e75cce8
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>