Merge "Support reading vendor categories from file instead of HAL" am: 5bb9e24bef

Original change: https://android-review.googlesource.com/c/platform/frameworks/native/+/2238623

Change-Id: I8cb70f8e02a82de5adcdcd90a1a9c0e67efcfc9c
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>