update defconfig

* Added deadline scheduler and made it default
* enabled kmemleak detector
* some random cleanups

Signed-off-by: Blechd0se <alex.christ@hotmail.de>
deadline: update tunables

Update the deadline tunables to the same we used on 2.6.32.
Also change the behaviour for deadline to react more
like a fifo scheduler.

Signed-off-by: Blechd0se <alex.christ@hotmail.de>
media: video: fix video_dma_unmap needs *dev

Fix up some warnings.

Signed-off-by: Blechd0se <alex.christ@hotmail.de>