Merge "Use String8/16 c_str [cas]" into main am: f23e19a533

Original change: https://android-review.googlesource.com/c/platform/hardware/interfaces/+/2705833

Change-Id: I1b8dc5d5ae6e2c3b1f11afabc46ad7bb167935fe
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>