mali: bulk import of r3p2-01rel3 drivers from i9300-update12
mali: enable r3p2 build
Remove r3p1 drivers, update defconfig

Change-Id: Idb9131995524b3d43ed425814fa81c04e8fe316e

Conflicts:
	drivers/media/video/samsung/mali/common/mali_kernel_mem_os.c
base: import sync and sw_sync from i9300-update12
base: add forgotten sync.h
mali: more love
mali: mali_dvfs_bottom_lock_push for exynos 4210
ump: nuke SVN_REV
mali: voltage table for 4210 devices
mali400 r3p2: Fix inline kernel build and disable CMA mem validation

Change-Id: I1a99ebc2a12fc7f4896447867eca5ffe513bb74e
mali: some love for exynos 4210