crypto: nx - drop duplicate header types.h

Drop duplicate header types.h from nx.c.
Signed-off-by: NGeliang Tang <geliangtang@gmail.com>
Signed-off-by: NHerbert Xu <herbert@gondor.apana.org.au>

drivers/crypto/nx/nx.c

@@ -32,7 +32,6 @@
 #include <linux/scatterlist.h>
 #include <linux/device.h>
 #include <linux/of.h>
-#include <linux/types.h>
 #include <asm/hvcall.h>
 #include <asm/vio.h>