Add SMS Middleware layer.

Add fix so ordered broadcasts are delivered to system
apps first in the event of a tie. This works around
the issue where terrible apps steal SMS notifications
from the broadcast queue to simply prevent notifications
that could otherwise be removed by a toggle.

Cange-Id: I30e38c6c27d339d55a8f9a0f4106185356a9b9a0

Conflicts:
	core/res/AndroidManifest.xml
	core/res/res/values/slim_strings.xml

Change-Id: Ia6184b24767403558bc955eff51989c66967dc80
Signed-off-by: DHOMD <DHO@dho.im>
Merge "Add SMS Middleware layer." into kk44