RPCSEC_GSS remove all qop parameters

 Not only are the qop parameters that are passed around throughout the gssapi
 unused by any currently implemented mechanism, but there appears to be some
 doubt as to whether they will ever be used.  Let's just kill them off for now.

 Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
 Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
diff --git a/include/linux/sunrpc/gss_api.h b/include/linux/sunrpc/gss_api.h
index e896752..9b8bcf1 100644
--- a/include/linux/sunrpc/gss_api.h
+++ b/include/linux/sunrpc/gss_api.h
@@ -40,23 +40,19 @@
 		struct gss_ctx		**ctx_id);
 u32 gss_get_mic(
 		struct gss_ctx		*ctx_id,
-		u32			qop,
 		struct xdr_buf		*message,
 		struct xdr_netobj	*mic_token);
 u32 gss_verify_mic(
 		struct gss_ctx		*ctx_id,
 		struct xdr_buf		*message,
-		struct xdr_netobj	*mic_token,
-		u32			*qstate);
+		struct xdr_netobj	*mic_token);
 u32 gss_wrap(
 		struct gss_ctx		*ctx_id,
-		u32			qop,
 		int			offset,
 		struct xdr_buf		*outbuf,
 		struct page		**inpages);
 u32 gss_unwrap(
 		struct gss_ctx		*ctx_id,
-		u32			*qop,
 		int			offset,
 		struct xdr_buf		*inbuf);
 u32 gss_delete_sec_context(
@@ -67,7 +63,6 @@
 
 struct pf_desc {
 	u32	pseudoflavor;
-	u32	qop;
 	u32	service;
 	char	*name;
 	char	*auth_domain_name;
@@ -96,23 +91,19 @@
 			struct gss_ctx		*ctx_id);
 	u32 (*gss_get_mic)(
 			struct gss_ctx		*ctx_id,
-			u32			qop, 
 			struct xdr_buf		*message,
 			struct xdr_netobj	*mic_token);
 	u32 (*gss_verify_mic)(
 			struct gss_ctx		*ctx_id,
 			struct xdr_buf		*message,
-			struct xdr_netobj	*mic_token,
-			u32			*qstate);
+			struct xdr_netobj	*mic_token);
 	u32 (*gss_wrap)(
 			struct gss_ctx		*ctx_id,
-			u32			qop,
 			int			offset,
 			struct xdr_buf		*outbuf,
 			struct page		**inpages);
 	u32 (*gss_unwrap)(
 			struct gss_ctx		*ctx_id,
-			u32			*qop,
 			int			offset,
 			struct xdr_buf		*buf);
 	void (*gss_delete_sec_context)(