Need a way to conditionally update submodules
Related feature: https://source.puri.sm/Librem5/use-cases/issues/25
For things like phosh we want that for e.g. mfgtool we don't sine we have all the deps in Debian. I currently one time hacked around this by removing the submodule update from the mfgtools build.
To upload designs, you'll need to enable LFS and have an admin enable hashed storage. More information