NFSv4.1: Ensure we always run TEST/FREE_STATEID on locks

Right now, we're only running TEST/FREE_STATEID on the locks if
the open stateid recovery succeeds. The protocol requires us to
always do so.
The fix would be to move the call to TEST/FREE_STATEID and do it
before we attempt open recovery.

Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
Tested-by: Oleg Drokin <green@linuxhacker.ru>
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>