[CRYPTO] api: Removed const from cra_name/cra_driver_name

We do need to change these names now and even more so in future with
instantiated algorithms.  So let's stop lying to the compiler and get
rid of the const modifiers.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
diff --git a/crypto/api.c b/crypto/api.c
index 8145310..735fded 100644
--- a/crypto/api.c
+++ b/crypto/api.c
@@ -229,7 +229,7 @@
 static inline int crypto_set_driver_name(struct crypto_alg *alg)
 {
 	static const char suffix[] = "-generic";
-	char *driver_name = (char *)alg->cra_driver_name;
+	char *driver_name = alg->cra_driver_name;
 	int len;
 
 	if (*driver_name)