The NASM website has been offline for days. Use the coreboot mirror to
fix building the toolchain.
Signed-off-by: Tim Crawford <tcrawford@system76.com>
Since 4.19-based releases took so long, we are already at the next
coreboot release. Update to this release for the slew of MTL fixes.
Signed-off-by: Tim Crawford <tcrawford@system76.com>
Specify dependencies specifically for building coreboot toolchains in
the file, so they are not conflated with the dependencies required for
building firmware-open.
Remove building the toolchain when building firmware, so that the new
script is the single source for building coreboot toolchains.
Signed-off-by: Tim Crawford <tcrawford@system76.com>
