Grant default permissons to the default SMS, Phone, Browser app.

The default SMS, Phone, Browser are selected in the UI and we
grant default permissions to these. We do this regardless if
they are on the system image as the user has made an explicit
choice in the UI and the permission we grant are considered
essential for such type of a core app to operate properly.

bug:22104986

Change-Id: Ide8caeb524b43dde11a20460666cf34c4d35f84b