Merge "Don't use String8 path functions [cas hidl]" into main am: 750f415a8d

Original change: https://android-review.googlesource.com/c/platform/hardware/interfaces/+/2731253

Change-Id: Iae93f503b5efefe618508105630484cae3e9e937
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>