[coreboot-gerrit] Change in em100[master]: WIP: Use binaries from Windows installer directly

[Stefan Reinauer (Code Review)]

Stefan Reinauer has posted comments on this change. ( https://review.coreboot.org/c/em100/+/36943 )

Change subject: WIP: Use binaries from Windows installer directly
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Patch Set 4:
> Patch Set 3:
>
> Interesting idea, but the tar reader seems to be home-grown, which won't bode well with a format that probably has more variations than there are em100s out there.

I'll worry about that when I see a tar version that causes trouble. So far all systems I have tried worked fine with the system tar. We're somewhat safe here, because we never have to compile this for machines that do not have USB.