drm/exynos: add underscan properties
drm/exynos: adjust the mode set using the underscan properties
mm: Don't put CMA Pages on per-cpu lists

Author: Laura Abbottt - lauraa@codeaurora.org

When freeing zero order pages, CMA pages are treated the same as regular
movable pages. This means CMA pages are likely to be allocated for something
other than contiguous memory. This patch frees CMA pages directly.

http://lists.linaro.org/pipermail/linaro-mm-sig/2012-June/002093.html

Change-Id: I07b285121a7d4110a4e7fda1509e037e19607ea9
s5p-fimc: Fix RGB32 to BGR32 as this is what the HW produces

Testing showed that HW produces BGR32 rather then RGB32 as exposed in the
driver. The documentation seems to state the pixels are stored in little endian order.