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

This reverts commit ab20a8b1142055ff2b7527b425d2ee52a429f897

Change-Id: I4bfbbc7af3d55e4cc2c204e9ae29397946b17e85
Merge "Revert "msm: Raise MDP bandwidth factor for Samsung HD panel"" into jellybean-mr1