Merge "Use String8/16 c_str [graphics]" into main am: 9ba8706bbf

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/2715835

Change-Id: I4f1c8df621c87066638ccc628a8d229f7312a3a5
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>