ARM: EXYNOS: Recognize Samsung MFC v8 devices

Also setup memory allocations for version 8 of the MFC as present in
Samsung Exynos 5422/5800 SoCs

Signed-off-by: Sjoerd Simons <sjoerd.simons@collabora.co.uk>
Signed-off-by: Kukjin Kim <kgene@kernel.org>

arch/arm/mach-exynos/exynos.c

@@ -282,6 +282,7 @@ static void __init exynos_reserve(void)
 		"samsung,mfc-v5",
 		"samsung,mfc-v6",
 		"samsung,mfc-v7",
+		"samsung,mfc-v8",
 	};
 
 	for (i = 0; i < ARRAY_SIZE(mfc_mem); i++)