Signed-off-by: Alexandru Gagniuc <mr.nuke.me(a)gmail.com>
Or, besides SUPERIO_VENDOR_NAME we can also have a Kconfig option
SUPERIO_VENDOR_NAME_HAS_EARLY_SERIAL, and base our decision of including
the early serial code in romstage based on the latter.
I don't like options A, B, and D, so I created a patch to demonstrate
option C. I wasn't able to pick on a multi-superio board, as I don't
know which of the supported boards has more than one, and I'm not too
enthusiasti about looking thorugh 200+ Kconfig files.
Let me know what you think.