Revert "Use boost hints on dexopt"

This reverts commit 01ed07c8848c75b5f9675efc102c80c236986c6e.
Revert "Add CPU Boost to Scrolling"

This reverts commit 57d3c86cd2867168a5e1b5c5c04947811018b9d4.
Revert "Halo: selectively add boost hints"

This reverts commit e3661d3a11e8c07c7282a9c3c63fc29f5b70e455.
Revert "Notification Shade: add boost hints to onTouchEvent override"

This reverts commit be07db9666e62c8dd70e79de42769401a5efbef7.