[automerger skipped] Camera: Fix assorted deprecation and formatting warnings...

[automerger skipped] Camera: Fix assorted deprecation and formatting warnings am: f9b3e6a7 -s ours

am skip reason: Merged-In I9f6560f7fe893654aba5fe12fea8e14d326e5a28 with SHA-1 b772320e is already in history

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/av/+/28708632



Change-Id: Icb672da6fd1ba67de3080bdd3f7030927bb0753b
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>