need this to be able to compile this into the kernel and make use of it
from backports.
---- a/crypto/Kconfig
-+++ b/crypto/Kconfig
-@@ -1151,7 +1151,7 @@ config CRYPTO_ANUBIS
- <http://www.larc.usp.br/~pbarreto/AnubisPage.html>
+--- a/lib/crypto/Kconfig
++++ b/lib/crypto/Kconfig
+@@ -6,7 +6,7 @@ config CRYPTO_LIB_AES
+ tristate
config CRYPTO_LIB_ARC4
- tristate
+ tristate "ARC4 cipher library"
- config CRYPTO_ARC4
- tristate "ARC4 cipher algorithm"
+ config CRYPTO_ARCH_HAVE_LIB_BLAKE2S
+ tristate