NFS: Update symbolic flags displayed by trace events

Add missing symbolic flag names and display flags variables in
hexadecimal to improve observability.

Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
This commit is contained in:
Chuck Lever 2019-06-19 10:34:03 -04:00 • committed by Anna Schumaker
commit 7d4006c161