[gnome-builder] (2 commits) Non-fast-forward update to branch wip/tintou/toolchain

[Corentin Noël <corentinnoel src gnome org>]

The branch 'wip/tintou/toolchain' was changed in a way that was not a fast-forward update.
NOTE: This may cause problems for people pulling from the branch. For more information,
please see:

 https://wiki.gnome.org/Git/Help/NonFastForward

Commits removed from the branch:

  d328ff9... sysroot: provide toolchains from sysroot directory
  1cfffa9... autotools: use the tools provided by the selected toolchain

Commits added to the branch:

  54e3c04... autotools: use the tools provided by the selected toolchain
  a30016d... sysroot: provide toolchains from sysroot directory