ARM: EXYNOS: local regs-pmu.h header file

This moves regs-pmu.h file into mach-exynos directory.

Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
diff --git a/arch/arm/mach-exynos/pm.c b/arch/arm/mach-exynos/pm.c
index 7fb0f13..a577eb9 100644
--- a/arch/arm/mach-exynos/pm.c
+++ b/arch/arm/mach-exynos/pm.c
@@ -31,10 +31,10 @@
 
 #include <mach/regs-irq.h>
 #include <mach/regs-clock.h>
-#include <mach/regs-pmu.h>
 #include <mach/pm-core.h>
 
 #include "common.h"
+#include "regs-pmu.h"
 
 static const struct sleep_save exynos4_set_clksrc[] = {
 	{ .reg = EXYNOS4_CLKSRC_MASK_TOP		, .val = 0x00000001, },