ARM: OMAP1: Move irda.h from plat to mach

This is only used by omap1.

Signed-off-by: Tony Lindgren <tony@atomide.com>

arch/arm/mach-omap1/board-sx1.c

@@ -37,7 +37,7 @@
 #include <mach/flash.h>
 #include <mach/mux.h>
 #include <plat/dma.h>
-#include <plat/irda.h>
+#include <mach/irda.h>
 #include <plat/tc.h>
 #include <mach/board-sx1.h>