New and improved jf-common

- due to jactive device inheriting from jflte being bad, jf-common
  has been resurrected
- mostly copy from jflte, with makefile changes

Change-Id: I8c4ac86b06a38eb4a6fa3bf290a71c809ee1623a
Merge branch 'cm-11.0' of https://github.com/CyanogenMod/android_device_samsung_jf-common into kk_mkt
mokee bringup

Change-Id: I3bca40c531cec2eef677afb773ce01cf464a178e