main/devicepkg-dev: allow full configs with fragments
This is needed when kernel repo does not have a defconfig
Important note
This MR is to a kconfig-fragments
and not to master
, @craftyguy thinks this can be merged with just 1 approval instead of the usual 2. The 1 approval should probably come from either @jenneron or @craftyguy, ask us if you have questions.
Closes #2524