added Yota APN

As mentioned in CYAN-5074
Change-Id: I59f619e44d9ed9db3f2d6b99bf54e1fa45ed90b7
Add APN for EMOBILE (Japan)

Change-Id: I23d633ea650d409634e6547fbd8e98871600fd63
Merge branch 'kk' of https://github.com/CarbonDev/android_vendor_carbon into kk