coresight: Remove obsolete reference to "owner" in CoreSight descriptor

Field "owner" of struct coresight_desc has been removed a while back but
the documentation was not updated to reflect the changes.

Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
1 file changed