Revert "Added whiteback tweak during screen on/off (franco)"

This reverts commit 2cc0a586b73b2bd0710757cc9cfb642e65d99515.
Changing HIGHMEM support to 370 MB available

Signed-off-by: Keff <funnykeff91@gmail.com>
board-ancora: set MSM_FLUID_PMEM_ADSP_SIZE equal for
both HIGHMEM and DEFAULTMEM

Signed-off-by: Keff <funnykeff91@gmail.com>
skullKernel 3.1.1