Work on issue #26390151: Add new JobScheduler API for monitoring content providers

When scanning a single file, don't insert the top-level media URI to
cause a global change report.  We will be reporting a change, if
appropriate, for the individual file, so that is all we need.

Change-Id: I25858156a1ef72c9bac34e49fce44d38cef2605c
1 file changed