Revert "Fix a programmatic smooth scroll bug"

This reverts commit 59b525cc21d6c270267ff6fb8b4ea3822c7b132c.
Revert "Add additional Method that check whether a table is empty or not"

This reverts commit 7e1152249b420ae5ef2139249272a77479415071.
Revert "Properly rotate full [-pi, +pi] orientation range if available"

This reverts commit fcf420fabc9ff42eee4365c3d5bfde952e077e22.
Revert "Fix AMotionEvent_getHistorical* to take const AInputEvent* motion_event"

This reverts commit cd77171836f4ea1e5428604c69e09aaaa6e58dc7.
Revert "remove leak WaitResult List in startActivityMayWait"

This reverts commit 56fdadaacc77e6066f3edcfed7164788d663ecc0.
Revert "fixes to make wifi priority work"

This reverts commit 1535db0e241ab256160db1c359476d4fb06e218d.
Revert "fix NoSuchElementException error with CPU ProcessStats"

This reverts commit ca560ec0f229ed9c4a2dede6e0327d362b226329.
Revert " Fixed SystemUI crash when disable GPU acceleration"

This reverts commit 269065eb4cbfdb83007133e831afa1ea8477353e.
Revert "Add missing ACTION_MEDIA_UNMOUNTED intent"

This reverts commit 73bf13f070d9434cd12cfd84ed72076693a18480.
Revert "framework:base: iterator error in singletone provider"

This reverts commit 5e5a37e4e29199e3347eff25baaa73da0913316c.
Revert "Avoid IllegalArgumentException in Preference.java compareTo()"

This reverts commit 8866c16c5694841ada5ffbe0a4c83ec2ae39075b.
Revert "Framework/base: Added synchronization block to avoid race condition"

This reverts commit 2db45d948c4bfce3a48854e090396109c9cbfd83.