ARM: EXYNOS: reorder inclusions of <linux/platform_data/xxx.h>

This patch reorders inclusions of <linux/platform_data/xxx.h>
and puts the inclusions with the same kind for readability,
according to alphabetical ordering.

Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>