Revert "msm: kgsl: implement server-side waits"

This reverts commit 537ec3c36914f7dff5dc832042e8d29aabeeba7d.
Revert "msm: kgsl: use kgsl_mmu_device_setstate() if the GPU is already idle"

This reverts commit 737341bd24983e9d387a8aebd425e8946b8953fa.
Revert "msm: mdp: Update sync pt. behaviour"

This reverts commit 65e7e8d3939f814869b28cab78651e922c224d18.
Kernel Version: AK.343.JWR
Add USB OTG support