ARM: EXYNOS: use exynos_init_uarts() instead of exynos4_init_uarts()

Since exynos4_init_uarts() can be used for EXYNOS5 SoCs,
this patch changes the name of function to exynos_init_uarts().

Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
1 file changed