Merge "Updated the comments where the return codes are used in other types."...

Merge "Updated the comments where the return codes are used in other types." am: 27dd86b8 am: 540fd2a5

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



Change-Id: Ia5e129d70aed04c3e3cdad7ce0c4b9298ade41c3
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>