Merge "Updated the comments where the return codes are used in other types." am: 27dd86b818 am: 540fd2a5c9 am: fb5db4580c

Original change: https://android-review.googlesource.com/c/platform/hardware/interfaces/+/2412033

Change-Id: I102fb7162c32cefed60ebc0fb349b7240d13d66f
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>