ARM: EXYNOS4: Remove PMU configuration for S2RAM
ARM: EXYNOS4: Remove PMU configuration for S2RAM

PMU(Power Management Unit) configuraion for S2RAM(SLEEP) is removed
and using function which provided by PMU support code to configure
PMU register.

Signed-off-by: Jaecheol Lee <6ec43deacef8beeed37dec16d72a9fb9c16a0752@samsung.com>
Signed-off-by: Kukjin Kim <3fc711f4e08bc570a586748633ff7c76d0e1e253@samsung.com>

TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas