cifs: add missing GCM module dependency

Signed-off-by: Aurelien Aptel <aaptel@suse.com>
Signed-off-by: Steve French <stfrench@microsoft.com>
diff --git a/fs/cifs/Kconfig b/fs/cifs/Kconfig
index aae2b8b..62ad5ed 100644
--- a/fs/cifs/Kconfig
+++ b/fs/cifs/Kconfig
@@ -13,6 +13,7 @@
 	select CRYPTO_ARC4
 	select CRYPTO_AEAD2
 	select CRYPTO_CCM
+	select CRYPTO_GCM
 	select CRYPTO_ECB
 	select CRYPTO_AES
 	select CRYPTO_DES