ARM: SAMSUNG: Fix CPU idmask

This patch fixes CPU idmask of S5P64X0 and EXYNOS4210
and its comparison method because just want to use CPU
id for it.

Cc: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>

arch/arm/plat-samsung/init.c

@@ -36,7 +36,7 @@ static struct cpu_table * __init s3c_lookup_cpu(unsigned long idcode,
 						unsigned int count)
 {
 	for (; count != 0; count--, tab++) {
-		if ((idcode & tab->idmask) == tab->idcode)
+		if ((idcode & tab->idmask) == (tab->idcode & tab->idmask))
 			return tab;
 	}