OpenEmbedded "poky" with some sysmocom specific modifications. Mostly used only up to sysmocom release 201310, but the "pyro" branch is still used for 201705
This glib-2.0 version was required by rauc and should have been
placed in the recipes-extra (or recipes-fixes) directory.
Yocto master has imported gobject-introspecition and this requires
a newer version of glib-2.0. For Yocto master this recipe has
replaced the newer one. By moving it to the yocto-dora directory
we continue to use the old version on dora and the default version
on master.