Merge branch gms into release

* ssh://ch-git3.arimacomm.com.tw:29418/kernel/msm-4.9:
  Enable step-charging for Kayo battery
  To fix phone can not charge fully
  Camera kernel patching from P codebase

Change-Id: I859d4e1c3a86ec16f2b48b39d663a79dce171a07