Multi-carrier overlays: Fix Mms

 -Set default uaProfUrl which can then be overridden
 -Add verizon eri for 31099

Change-Id: I24c9ab498cf4058367987cfe12513c4adddb7543
Add OmniSwitch
Merge branch 'cm-11.0' of git://github.com/CyanogenMod/android_vendor_cm into cm-11.0
Merge branch 'cm-11.0' of https://github.com/temasek/android_vendor_cm into cm-11.0