Merge "Use String8/16 c_str [security]" into main am: f646832675

Original change: https://android-review.googlesource.com/c/platform/hardware/interfaces/+/2723317

Change-Id: I9f8627267fb287974172345def38f5179615b57e
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>