Send directed broadcast to the installer

The installer of record should be allowed background execution when
an application is removed/updated. The installer of record is the
installer that was responsible for installing the latest version of
the application.

Change-Id: I19ed0120975e6f75ac7e4982b21dd4785552a9e7
Fixes: 36788678
Test: Manual; install an app via 'adb' and set the installer, see that the installer gets the directed broadcast when the app is removed/replaced