[coreboot] Deprecation of the Intel Quark SoC

[Felix Singer]

Hi all,

to me it seems like the Intel Quark SoC has been unmaintained and
unused for a long time now. So I'm proposing to deprecate the support
for it with coreboot release 4.17 [1], in order to drop the support
with release 4.19 so that the community has less maintenance overhead.

Does anyone use this platform? Any opinions against this?

// Felix

[1] https://review.coreboot.org/c/coreboot/+/63283