Merge "Use String8/16 c_str [drm]" into main am: 3cc1fa796e

Original change: https://android-review.googlesource.com/c/platform/hardware/interfaces/+/2723935

Change-Id: Id22d85863804914816e272fa74093da18de15a23
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>