Merge "Don't use String8 path functions [cas hidl]" into main am: 750f415a8d am: 1efd25417d am: 20ad8cc4d8

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

Change-Id: I529acc18776b091f52cbdf70c1197f640378312b
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>