Revert: 'Overclocking GPU'
Revert 'Added Dynamic management of dirty page writebacks'
Revert "Added Smooth Scrolling CPU Freq Table"

This reverts commit 5e21bcb36cbcb9b299fce78838dfab062955a8ad.
Revert "Added optimized ARM RWSEM algorithm"

This reverts commit e6df69a4244e7be88a2be0d41380d1c9fa1cdc4b.
Fixed compile error
Fix linking error in msm_iommu_dev.c