[ARM] 4798/1: pcm027: fix missing header file

This patch adds a PXA2xx specific header file to control chip setup.
Without, the PCM027 BSP can't be built.
Signed-off-by: NRobert Schwebel <r.schwebel@pengutronix.de>
Signed-off-by: NJuergen Beisert <j.beisert@pengutronix.de>
Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>

arch/arm/mach-pxa/pcm027.c

@@ -29,6 +29,7 @@
 #include <asm/mach/arch.h>
 #include <asm/arch/hardware.h>
 #include <asm/arch/pxa-regs.h>
+#include <asm/arch/pxa2xx-regs.h>
 #include <asm/arch/pxa2xx_spi.h>
 #include <asm/arch/pcm027.h>
 #include "generic.h"