Revert "revert GPU OC/UC"

This reverts commit c5f4a7be8e498d01c30a4f9fdaeb93ae1cc4b04d.
Revert "Revert "Tweak GPU and add VR IOScheduler""

This reverts commit fb24f0aa74dbbb8673caa700984b1c19a55d37b6.
Revert "msm: camera: Update HTC camera stack drivers"

This reverts commit 0adce3ae6072516167da603fb26c0519b4274352.
Revert "change ramdisk address"

This reverts commit 67798279b2c23b60cdf56d4a98c43ef79c8502c0.
updater script