linux-imx

locks: Cleanup lm_compare_owner and lm_owner_key

After the update to use nlm_lockowners for the NLM server, there are no
more users of lm_compare_owner and lm_owner_key.

Signed-off-by: Benjamin Coddington <bcodding@redhat.com>
Signed-off-by: J. Bruce Fields <bfields@redhat.com>