Revert "Revert "Revert "msm: mdp: Update sync pt. behaviour"""

Revert again like discussed in IRC

This reverts commit 432359c937b796d3d1a48ed7179e635edc4802d5.

Change-Id: I49a4c6f61df6778608ebf921cb8059deac66f443
jf: Add Auto Hotplug

Change-Id: I29ad7bc37ea5e81cfb1e8c821c73b8de9ca6be01
Merge branch 'my-omni-4.4', remote-tracking branch 'omni-kernel-upstream/android-4.4' into my-omni-4.4

Conflicts:
	drivers/cpufreq/cpufreq.c