apps: common: dng_writer: Workaround for "Unknown tag 33421" error

In libtiff version 4.5.1 and later the CFA* tags were missing. This got
fixed in https://gitlab.com/libtiff/libtiff/-/commit/49856998c3d82e65444b47bb4fb11b7830a0c2be
Unfortunately the fix is not released yet, but the faulty libtiff is
contained in current buildroot. As a local fix is pretty easy and
without side effects, let's workaround that.

Signed-off-by: Stefan Klug <stefan.klug@ideasonboard.com>
Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
1 file changed