Re-enable earlysuspend for MDP driver

 * This has some pretty horrific side effects, like causing
   the modem to crash when resuming while playing audio over
   USB. Seriously, I do not get a break. Ever.

Revert "msm: mdp: Disable early suspend locally"

This reverts commit dbb8932f450b32afe69442a53358041023f71b31.

Revert "msm: mdp: Disable early suspend only for the MDP driver"

This reverts commit 07f284de46bdbd26a56a35a82f1f6110096b6238.

Change-Id: If032f1ed0cc10431ed877f4ce793176f1484977d