crypto: artpec6 - remove select on non-existing CRYPTO_SHA384

Since CRYPTO_SHA384 does not exists, Kconfig should not select it.
Anyway, all SHA384 stuff is in CRYPTO_SHA512 which is already selected.

Fixes: a21eb94fi ("crypto: axis - add ARTPEC-6/7 crypto accelerator driver")
Signed-off-by: NCorentin Labbe <clabbe.montjoie@gmail.com>
Signed-off-by: NHerbert Xu <herbert@gondor.apana.org.au>

drivers/crypto/Kconfig

@@ -723,7 +723,6 @@ config CRYPTO_DEV_ARTPEC6
 	select CRYPTO_HASH
 	select CRYPTO_SHA1
 	select CRYPTO_SHA256
-	select CRYPTO_SHA384
 	select CRYPTO_SHA512
 	help
 	  Enables the driver for the on-chip crypto accelerator