ARM: OMAP1: Move board-voiceblue.h from plat to mach

This is only used by omap1.
Signed-off-by: Tony Lindgren <tony@atomide.com>

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

@@ -31,7 +31,7 @@
 #include <asm/mach/arch.h>
 #include <asm/mach/map.h>
 
-#include <plat/board-voiceblue.h>
+#include <mach/board-voiceblue.h>
 #include <plat/flash.h>
 #include <mach/mux.h>
 #include <plat/tc.h>