This activates support for fit images and some other new mkimage features. Some of the patches were applied upstream and could be removed. Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Signed-off-by: Luka Perkov <luka@openwrt.org> SVN-Revision: 43428
Signed-off-by: Luka Perkov <luka@openwrt.org> SVN-Revision: 40807
Signed-off-by: Felix Fietkau <nbd@openwrt.org> SVN-Revision: 36556