ARM: OMAP2+: Make debug-devices.h local

This can be local to mach-omap2.
Signed-off-by: Tony Lindgren <tony@atomide.com>

arch/arm/mach-omap2/board-h4.c

@@ -34,7 +34,7 @@
 #include <plat/menelaus.h>
 #include <plat/dma.h>
 #include <plat/gpmc.h>
-#include <plat/debug-devices.h>
+#include "debug-devices.h"
 
 #include <video/omapdss.h>
 #include <video/omap-panel-generic-dpi.h>