crypto: x86/twofish-avx - convert to skcipher interface

Convert the AVX implementation of Twofish from the (deprecated)
ablkcipher and blkcipher interfaces over to the skcipher interface.
Note that this includes replacing the use of ablk_helper with
crypto_simd.

Signed-off-by: Eric Biggers <ebiggers@google.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
diff --git a/crypto/Kconfig b/crypto/Kconfig
index ac19f3e..03ebb34 100644
--- a/crypto/Kconfig
+++ b/crypto/Kconfig
@@ -1601,14 +1601,12 @@
 config CRYPTO_TWOFISH_AVX_X86_64
 	tristate "Twofish cipher algorithm (x86_64/AVX)"
 	depends on X86 && 64BIT
-	select CRYPTO_ALGAPI
-	select CRYPTO_CRYPTD
-	select CRYPTO_ABLK_HELPER
+	select CRYPTO_BLKCIPHER
 	select CRYPTO_GLUE_HELPER_X86
+	select CRYPTO_SIMD
 	select CRYPTO_TWOFISH_COMMON
 	select CRYPTO_TWOFISH_X86_64
 	select CRYPTO_TWOFISH_X86_64_3WAY
-	select CRYPTO_XTS
 	help
 	  Twofish cipher algorithm (x86_64/AVX).