Merge "cameraserver: Use String8/String16 constructor conversions." into main am: b96354fc67 am: 5c150360b0 am: 98a0fb883d am: 1a9959f642 am: 996b6d7bcc

Original change: https://android-review.googlesource.com/c/platform/frameworks/av/+/2729335

Change-Id: I311874cb165e98d8a3c633025e652e49eeca9814
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>