cifsd: fix build error without CONFIG_OID_REGISTRY

Fix build error when CONFIG_OID_REGISTRY is not set:

mips-linux-gnu-ld: fs/cifsd/asn1.o: in function `gssapi_this_mech':
asn1.c:(.text+0xaa0): undefined reference to `sprint_oid'
mips-linux-gnu-ld: fs/cifsd/asn1.o: in function `neg_token_init_mech_type':
asn1.c:(.text+0xbec): undefined reference to `sprint_oid'

Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com>
Signed-off-by: Namjae Jeon <namjae.jeon@samsung.com>
Signed-off-by: Steve French <stfrench@microsoft.com>

fs/cifsd/Kconfig

@@ -18,6 +18,7 @@ config SMB_SERVER
 	select CRYPTO_CCM
 	select CRYPTO_GCM
 	select ASN1
+	select OID_REGISTRY
 	default n
 	help
 	  Choose Y here if you want to allow SMB3 compliant clients