ARM: EXYNOS: Remove unnecessary inclusion of cpu.h

Exynos specific macros and declarations have been moved to
mach-exynos. Inclusion of plat/cpu.h is no more necessary.

Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Reviewed-by: Tomasz Figa <t.figa@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>

diff --cc arch/arm/mach-exynos/cpuidle.c
Simple merge

diff --cc arch/arm/mach-exynos/exynos.c
Simple merge

diff --cc arch/arm/mach-exynos/firmware.c
Simple merge

diff --cc arch/arm/mach-exynos/hotplug.c
Simple merge

diff --cc arch/arm/mach-exynos/platsmp.c
Simple merge

diff --cc arch/arm/mach-exynos/pm.c
Simple merge

diff --cc arch/arm/mach-exynos/pmu.c
Simple merge