smdk4412: merge mali r4p0 driver

Change-Id: Ief824b1dce642fd2133900cd2b0f108fbfa89b1c

Conflicts:
	arch/arm/mach-exynos/clock-exynos4.c
	arch/arm/mach-exynos/tmu.c
	arch/arm/plat-s5p/clock.c