Generic multi-carrier overlays based on hammerhead

 -Added Sprint MWI quirk to 310120
 -Added Verizion specific eri file

Change-Id: Icfd6f168fe7bed2a906267cd052335abd0867663
cm: Update the path for jenkins-generated files

Change-Id: I846d3c67f5a0a41457e28c93ba200dab1d14adf0