Revert "Revert "msm_fb: Revert "msm: mdp: Update sync pt. behaviour" [1/3]""

This reverts commit 41c75fefb47eeec9e23edd68ee5e6e6c849e95b9.

Change-Id: I65052eb00d698d5482a8b9e9e0dfb12b4c608b84
Merge "Revert "Revert "msm_fb: Revert "msm: mdp: Update sync pt. behaviour" [1/3]""" into android-4.4