MIPS: pic32: drop unused include linux/io.h from pic32.h

The linux/io.h include is not used, so let's drop it from pic32.h.

Signed-off-by: Brian Masney <bmasney@redhat.com>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>

Author: masneyb

arch/mips/include/asm/mach-pic32/pic32.h

@@ -6,7 +6,6 @@
 #ifndef _ASM_MACH_PIC32_H
 #define _ASM_MACH_PIC32_H
 
-#include <linux/io.h>
 #include <linux/types.h>
 
 /*