Revert "msm: Raise MDP bandwidth factor for Samsung HD panel"

This reverts commit a57caae8b741117d492f54ba980a871cfbc6abcf

Change-Id: Ia4e8e6395e2ec85963d216e9381388f1e4d5d572
Merge "Revert "msm: Raise MDP bandwidth factor for Samsung HD panel"" into jellybean-mr1