crypto: arm/aes-scalar - unexport en/decryption routines

The scalar table based AES routines are not used by other drivers, so
let's keep it that way and unexport the symbols.
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

arch/arm/crypto/aes-cipher-glue.c

@@ -11,10 +11,7 @@
 #include <linux/module.h>
 
 asmlinkage void __aes_arm_encrypt(u32 *rk, int rounds, const u8 *in, u8 *out);
-EXPORT_SYMBOL(__aes_arm_encrypt);
-
 asmlinkage void __aes_arm_decrypt(u32 *rk, int rounds, const u8 *in, u8 *out);
-EXPORT_SYMBOL(__aes_arm_decrypt);
 
 static void aes_arm_encrypt(struct crypto_tfm *tfm, u8 *out, const u8 *in)
 {