Merge "Add script to get prelim HAL VTS coverage." am: 7665b917eb am: 0b52b10a1e am: 2080fc051f

Original change: https://android-review.googlesource.com/c/platform/hardware/interfaces/+/1637743

Change-Id: I00f34f384756b505d7e9a68cdfc59cd861f6be69