I'm not able to give this device the attention it deserves.
This also removes me from maintaining fw and kernel packages used by the
L5, and adds the current L5 maintainers to those packages.
[ci:skip-vercheck]
[ci:skip-build]: already built successfully in CI
This also re-enables the auto flashing for u-boot on the L5, but keeps
it disabled on the devkit for now until this u-boot supports the devkit
again.
[ci:skip-build] already built successfully in CI
This u-boot version doesn't support the devkit yet. Last I heard, Purism
plans to add the config back in after porting it from the old u-boot.
If anyone needs this (probably no one besides me?), the old u-boot can
be built locally from an earlier version of this package.