Support showing carrier/provider logo on statusbar [1/2]

- Added Toggle for users that don't like this feature
- Fixed icon size to match other statusbar icons so it doesn't look out of place

Change-Id: I98e70258af574ba42d0aa58853bf531e575f8d13
More fixes to carrier logo on statusbar

- fixed missing logo after boot
- use another way to get carrier logo
- fixed cdma missing logo problem

Change-Id: I53ccd4d65e4ae87de7908ab48caf2a5d6727c99c