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

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

Change-Id: I466ce43af7fb16e5cda163757e166c1bdd52a3a5
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>