Revert "drivers: panel: set dss update mode to auto"

This reverts commit e5b1e45e5bd135946052aaede3051b5b8fe0ee9c.
Revert "drivers: latona: panel: use 16 bbp color for better performance"

This reverts commit b75d029d1ed3a60a3d9d34e9e0ce2f8248fd7654.
latona: include support for hwcomposer
drivers: panel-latona: adjust pixel clocks
Merge branch 'cm-10.1' of git://github.com/dhiru1602/android_kernel_samsung_latona into cm-10.1