lock_driver_lockd: Don't leak lockspace dirs

On daemon deinit only fileLockSpaceDir is freed. The other two
(scsiLockSpaceDir and lvmLockSpaceDir) are missing even though
they are allocated in virLockManagerLockDaemonLoadConfig().
Signed-off-by: NMichal Privoznik <mprivozn@redhat.com>
Reviewed-by: NJohn Ferlan <jferlan@redhat.com>

src/locking/lock_driver_lockd.c

@@ -369,6 +369,8 @@ static int virLockManagerLockDaemonDeinit(void)
     if (!driver)
         return 0;
 
+    VIR_FREE(driver->scsiLockSpaceDir);
+    VIR_FREE(driver->lvmLockSpaceDir);
     VIR_FREE(driver->fileLockSpaceDir);
     VIR_FREE(driver);