[CRYPTO] skcipher: Move chainiv/seqiv into crypto_blkcipher module

For compatibility with dm-crypt initramfs setups it is useful to merge
chainiv/seqiv into the crypto_blkcipher module.  Since they're required
by most algorithms anyway this is an acceptable trade-off.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

crypto/ablkcipher.c

@@ -341,6 +341,3 @@ err:
 	return ERR_PTR(err);
 }
 EXPORT_SYMBOL_GPL(crypto_alloc_ablkcipher);
-
-MODULE_LICENSE("GPL");
-MODULE_DESCRIPTION("Asynchronous block chaining cipher type");