As we're about to remove libgtk2, we need to first drop support for gtk2 in yad. It continues to support gtk3. Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com> [Arnout: simply .mk file: BR2_PACKAGE_LIBGTK3_X11 is always true] Signed-off-by: Arnout Vandecappelle <arnout@rnout.be>