multi-carrier overlays: Add eri and config for US Cellular

Change-Id: I112716f94eb9fe7509845689688fcea13da361f7
Merge "multi-carrier overlays: Add eri and config for US Cellular" into cm-11.0
add more vzw eri's

Change-Id: I8a299ad5d727dd084eb173aeb040c165bb556f51
Add OmniSwitch into the build

Change-Id: I32a4b003688607727a56cc172637e37bd4576e3e