Merge "Minor renaming and documentation." am: 0fce469f2d

Original change: https://android-review.googlesource.com/c/platform/build/+/2526606

Change-Id: Ia81fe45c00af64542757847b29c35c64727e9121
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>