[coreboot-gerrit] Change in coreboot[master]: docker/coreboot-sdk: clone coreboot submodules when doing test build

[Patrick Georgi (Code Review)]

Attention is currently required from: Angel Pons.
Patrick Georgi has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/49961 )

Change subject: docker/coreboot-sdk: clone coreboot submodules when doing test build
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Patch Set 1:

(1 comment)

Commit Message:

https://review.coreboot.org/c/coreboot/+/49961/comment/996f456c_7ae0ec50 
PS1, Line 8:
> Reason?

cbfstool wants vboot, fsp needs fsp headers, ... the usual fluff when building _everything_