swig has been installed on the buildbots a while a ago and
Petr Štetiar got a fix for the pylibfdt error. Use that and re-enable
the builds for mt7620 and mt7621.
Refresh patches while at it.
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
* Merge uboot-ramips into uboot-mediatek.
* Port support for the RAVPower RP WD009 to U-Boot 2022.07.
* Add support for MT7621 and add builds for the reference boards.
* Add builds for MT7620 and MT7628 reference boards.
This should help to make development of U-Boot-level board support for
all MediaTek targets much easier.
Signed-off-by: Daniel Golle <daniel@makrotopia.org>