staging: kpc2000: kpc_i2c: use <linux/io.h> instead of <asm/io.h>

Rather than include asm/io.h, include linux/io.h. Issue reported
by the script checkpatch.pl.
Signed-off-by: Geordan Neukum <gneukum1@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/kpc2000/kpc2000_i2c.c

@@ -19,7 +19,7 @@
 #include <linux/init.h>
 #include <linux/module.h>
 #include <linux/types.h>
-#include <asm/io.h>
+#include <linux/io.h>
 #include <linux/io-64-nonatomic-lo-hi.h>
 #include <linux/export.h>
 #include <linux/slab.h>