Documentation: update watch_queue.rst references
Changeset f5461124d5 ("Documentation: move watch_queue to core-api")
renamed: Documentation/watch_queue.rst
to: Documentation/core-api/watch_queue.rst.
Update the cross-references accordingly.
Fixes: f5461124d5 ("Documentation: move watch_queue to core-api")
Reviewed-by: Randy Dunlap <rdunlap@infradead.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
Link: https://lore.kernel.org/r/1c220de9c58f35e815a3df9458ac2bea323c8bfb.1656234456.git.mchehab@kernel.org
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
c02b872a7c