Match the toolchain used by Redox.
Update firmware-setup and firmware-update for using the new toolchain.
Signed-off-by: Tim Crawford <tcrawford@system76.com>
Update the toolchain to the version used by Redox.
Update a lot of the submodules, which have been updated to build on the
new toolchain.
Signed-off-by: Tim Crawford <tcrawford@system76.com>