Merge "Add emulator metadata generator script" am: 72205da1 am: 1d67e9c8...

Merge "Add emulator metadata generator script" am: 72205da1 am: 1d67e9c8 am: 87a1249b am: 61859e77

Original change: https://android-review.googlesource.com/c/platform/hardware/interfaces/+/2531482



Change-Id: I8321fa225d6ad72884eb5ec17144f51a7cba5fc1
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>