Merge "servicemanager: human descriptions for all errors" am: 4c2fa21ad4 am: d0a8c21d37 am: f7fbe7faa6

Original change: https://android-review.googlesource.com/c/platform/frameworks/native/+/2510084

Change-Id: If13b82c2a3516c1b171d627c5c993f29415fb4c0
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>