ARM: includecheck fix: plat-stmp3xxx/pinmux.c

fix the following 'make includecheck' warning:

  arch/arm/plat-stmp3xxx/pinmux.c: linux/sysdev.h is included more than once.

Signed-off-by: Jaswinder Singh Rajput <jaswinderrajput@gmail.com>
Acked-by: dmitry pervushin <dpervushin@embeddedalley.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

arch/arm/plat-stmp3xxx/pinmux.c

@@ -22,7 +22,6 @@
 #include <linux/sysdev.h>
 #include <linux/string.h>
 #include <linux/bitops.h>
-#include <linux/sysdev.h>
 #include <linux/irq.h>
 
 #include <mach/hardware.h>