ARM: OMAP2+: Make omap-wakeupgen.h local

This can be local to mach-omap2.

Signed-off-by: Tony Lindgren <tony@atomide.com>
diff --git a/arch/arm/mach-omap2/omap4-common.c b/arch/arm/mach-omap2/omap4-common.c
index 73c1440..9fc8655 100644
--- a/arch/arm/mach-omap2/omap4-common.c
+++ b/arch/arm/mach-omap2/omap4-common.c
@@ -29,7 +29,7 @@
 #include <plat/omap-secure.h>
 #include <plat/mmc.h>
 
-#include <mach/omap-wakeupgen.h>
+#include "omap-wakeupgen.h"
 
 #include "soc.h"
 #include "common.h"