Merge "Document that the component version can be a string" am: de49fca0 am:...

Merge "Document that the component version can be a string" am: de49fca0 am: f82e894f am: 35b6a900

Original change: https://android-review.googlesource.com/c/platform/hardware/interfaces/+/2513920



Change-Id: I2c535f073f752bc145d8a8f8770b23a5bfa0962d
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>