NFS: Add NFSDBG_STATE

fs/nfs/nfs4state.c does not yet have any dprintk() call sites, and I'm
about to introduce some.  We will need a new flag for enabling them.

Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
diff --git a/fs/nfs/nfs4renewd.c b/fs/nfs/nfs4renewd.c
index dc484c0..6930bec 100644
--- a/fs/nfs/nfs4renewd.c
+++ b/fs/nfs/nfs4renewd.c
@@ -49,7 +49,7 @@
 #include "nfs4_fs.h"
 #include "delegation.h"
 
-#define NFSDBG_FACILITY	NFSDBG_PROC
+#define NFSDBG_FACILITY		NFSDBG_STATE
 
 void
 nfs4_renew_state(struct work_struct *work)