crypto: hisilicon/sec - add sm4 generic selection

Add sm4 generic selection for fallback tfm in the Kconfig.

Signed-off-by: Kai Ye <yekai13@huawei.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

drivers/crypto/hisilicon/Kconfig

@@ -26,6 +26,7 @@ config CRYPTO_DEV_HISI_SEC2
 	select CRYPTO_SHA1
 	select CRYPTO_SHA256
 	select CRYPTO_SHA512
+	select CRYPTO_SM4
 	depends on PCI && PCI_MSI
 	depends on UACCE || UACCE=n
 	depends on ARM64 || (COMPILE_TEST && 64BIT)