Add unlocked Touchwake (20s by default)
Tuna: add option to reclaim ~55 MB of reserved RAM (BIGMEM)

Reclaim 50M of RAM from HEAP_TILER and 5M from the OMAP framebuffer.
If we reclam max 50 MB from HEAP_TILER, 1080p mode is still working.

Credits to mpokwsths for the idea,  boype for making it a more organized and BigBrother1984 for the safe reclaim value.

Signed-off-by: Dan Trifan <jimsth@gmail.com>
change bigmem or regular mem to Superram or bigmem
tuna -- add option to compile with 0 , 55 , or 85 MB ram reclaimed .
default is 0