crypto: Kconfig - remove AES_ARM64 ref by SA2UL

Remove the CRYPTO_AES_ARM64 selection by the TI security
accelerator driver (SA2UL), which leads to this problem when
running make allmodconfig for arm (32-bit):

WARNING: unmet direct dependencies detected for CRYPTO_AES_ARM64
  Depends on [n]: CRYPTO [=y] && ARM64
  Selected by [m]:
  - CRYPTO_DEV_SA2UL [=m] && CRYPTO [=y] && CRYPTO_HW [=y] && (ARCH_K3
    || COMPILE_TEST [=y])

Fixes: 7694b6ca ("crypto: sa2ul - Add crypto driver")
Signed-off-by: Robert Elliott <elliott@hpe.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

drivers/crypto/Kconfig

@@ -804,7 +804,6 @@ config CRYPTO_DEV_SA2UL
 	depends on ARCH_K3 || COMPILE_TEST
 	select ARM64_CRYPTO
 	select CRYPTO_AES
-	select CRYPTO_AES_ARM64
 	select CRYPTO_ALGAPI
 	select CRYPTO_AUTHENC
 	select CRYPTO_SHA1