ARM: pxa: make more mach/*.h files local

Lots of header files are never included outside of a mach-pxa
directory and do not need to be made visible in include/mach,
so let's just move them all down one level.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>

arch/arm/mach-pxa/palm27x.c

@@ -28,14 +28,14 @@
 #include <asm/mach/arch.h>
 #include <asm/mach/map.h>
 
-#include <mach/pxa27x.h>
+#include "pxa27x.h"
 #include <mach/audio.h>
 #include <linux/platform_data/mmc-pxamci.h>
 #include <linux/platform_data/video-pxafb.h>
 #include <linux/platform_data/irda-pxaficp.h>
-#include <mach/udc.h>
+#include "udc.h"
 #include <linux/platform_data/asoc-palm27x.h>
-#include <mach/palm27x.h>
+#include "palm27x.h"
 
 #include "generic.h"
 #include "devices.h"