fs/dyn_sync_cntrl: dynamic sync control The dynamic sync
 control interface uses Android kernel's unique early
 suspend / lat resume interface.

While screen is on, file sync is disabled
when screen is off, a file sync is called to flush all outstanding writes
and restore file sync operation as normal.

Signed-off-by: Paul Reioux <reioux@gmail.com>
Set Dynamic Fsync:Added missing driver to git
Linux 3.0.32