Fix url:file:// style URIs from not being detected in UriUtil. am: c8e4ab2b22 am: 682ab534f6

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Messaging/+/17957509

Change-Id: I0a4645306d5ab011c7b5dd9e84b93de1e8443c7a
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>