Merge "Review logging in CredManService & CredManServiceImpl" into udc-dev am: b26a3e9d

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/22194258



Change-Id: I799fcbd09aeb086a151c8d7190fe2fa65d5a6c59
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>