Revert "msm: mdss: Enable overfetch unconditionally"

This reverts commit 0c2915e6a0c034e37dd6c983a9b80add5748b9a8.
It fixed the time green line but broke neflix video playback.

Change-Id: I39c5f992ed42256c7bfc0d6fba7f959bd26c2c4e
arm: hammerhead: Use LGE rfkill driver

Port rfkill driver from android-msm-dory-3.10-kitkat-wear.

Change-Id: I831666a8c45fa71d465db647561cc06f3ee8b0f9
bluesleep: Update to latest google version

Use bluesleep driver from android-msm-dory-3.10-kitkat-wear.

Change-Id: I8c5d10bc77bc0c47a1c5d35a7164c071d1a920e1
msm_serial_hs: Update to latest google version

Port msm_serial_hs from android-msm-dory-3.10-kitkat-wear.

Change-Id: I8c32e656ab8f8291bd49fe53c5da67c465d5d733
Merge branch 'cm-11.0' of https://github.com/CyanogenMod/android_kernel_lge_hammerhead into kitkat