crypto: padlock - Move padlock.h into include/crypto

This patch moves padlock.h from drivers/crypto into include/crypto
so that it may be used by the via-rng driver.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
diff --git a/drivers/crypto/padlock-aes.c b/drivers/crypto/padlock-aes.c
index 2e992bc..2e56508 100644
--- a/drivers/crypto/padlock-aes.c
+++ b/drivers/crypto/padlock-aes.c
@@ -9,6 +9,7 @@
 
 #include <crypto/algapi.h>
 #include <crypto/aes.h>
+#include <crypto/padlock.h>
 #include <linux/module.h>
 #include <linux/init.h>
 #include <linux/types.h>
@@ -21,7 +22,6 @@
 #include <asm/byteorder.h>
 #include <asm/processor.h>
 #include <asm/i387.h>
-#include "padlock.h"
 
 /*
  * Number of data blocks actually fetched for each xcrypt insn.