Merge "Added methods to dump a SparseArray on DumpUtils." into udc-dev am:...

Merge "Added methods to dump a SparseArray on DumpUtils." into udc-dev am: bb0278a3 am: 605df87a

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/22530808



Change-Id: Idfc33515f45c6ae86b26d61214d31041d8258ec9
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>