podman volume create --opt=o=timeout...

add an option to configure the driver timeout when creating a volume.
The default is 5 seconds but this value is too small for some custom drivers.

Signed-off-by: cdoern <cdoern@redhat.com>

libpod/volume_inspect.go

@@ -63,6 +63,7 @@ func (v *Volume) Inspect() (*define.InspectVolumeData, error) {
 	data.MountCount = v.state.MountCount
 	data.NeedsCopyUp = v.state.NeedsCopyUp
 	data.NeedsChown = v.state.NeedsChown
+	data.Timeout = v.config.Timeout
 
 	return data, nil
 }