Merge "Add script to get prelim HAL VTS coverage." am: 7665b917eb am: 0b52b10a1e am: 2080fc051f am: b294546ce8

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

Change-Id: I4b790c34b1e0eba4879fd6c64a8af008751359d7