Revert "powersuspend: change workqueue structure for coexist with old logic"

This reverts commit 24fd2440e5d9da051e9b3b636da9e7656476c1af.
Revert "powersuspend: new pm kernel driver for android w/o early_suspend"

This reverts commit 381199086954a6338287684044b06a929f350b14.
Revert "ext4: Update from upstream"

This reverts commit 98c0952278b9aaaa56c91af529110b13a2159067.
Revert "net: flow: Prevent bringing up new CPUs during per-CPU initialization"

This reverts commit d75dafa9c98f7506769c2c0926f209a76195b49f.
Revert "crypto: msm: Fix Uninitialized flags"

This reverts commit 248eaef1f92477348d0e8cdef3234e1de17fa167.