package/dav1d: bump version to 1.4.3
Release notes:
https://code.videolan.org/videolan/dav1d/-/blob/master/NEWS
Signed-off-by: Bernd Kuhls <bernd@kuhls.net>
Signed-off-by: Arnout Vandecappelle <arnout@mind.be>
(cherry picked from commit a3233807d202f2b055373f82f6e0254cb8dee878)
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>