[ARM] pxa: remove unnecessary #include of <mach/ssp.h>

Signed-off-by: NEric Miao <eric.y.miao@gmail.com>

arch/arm/mach-pxa/littleton.c

@@ -41,7 +41,6 @@
 
 #include <mach/pxa300.h>
 #include <mach/pxafb.h>
-#include <mach/ssp.h>
 #include <mach/mmc.h>
 #include <mach/pxa2xx_spi.h>
 #include <mach/pxa27x_keypad.h>

arch/arm/mach-pxa/poodle.c

@@ -45,7 +45,6 @@
 #include <mach/poodle.h>
 #include <mach/pxafb.h>
 #include <mach/sharpsl.h>
-#include <mach/ssp.h>
 #include <mach/pxa2xx_spi.h>
 
 #include <asm/hardware/scoop.h>

arch/arm/mach-pxa/pxa3xx.c

@@ -29,7 +29,6 @@
 #include <mach/ohci.h>
 #include <mach/pm.h>
 #include <mach/dma.h>
-#include <mach/ssp.h>
 #include <mach/regs-intc.h>
 #include <plat/i2c.h>