Update list of development HW to include new boards from Intel, AMD, NXP, Mediatek and Google

[lgirdwood]

sof docs list some older development hardware platforms, but does not list recommended development HW and links. A new HW list should be added to include latest recommended public developer HW from Intel, AMD, NXP, Mediatek and Google.

@dbaluta @yaochunhung @kuanhsunchen @bhiregoudar @sunilkumardommati @mengdonglin @cujomalainey

We could add a table to the end of https://thesofproject.github.io/latest/platforms/index.html for recommended HW that developers should use for developing code on our platforms. This could include some links, costs, features etc. Comments ?

[marc-hb]

For Chromebooks I feel like #379 covered most details because in #379 @cujomalainey said all Chromebooks are the same.

For Up boards we miss some generic BIOS upgrade info, see open #385

[cujomalainey]

@marc-hb is correct, all platforms on that list that are also chromebooks currently or will support SOF

[lgirdwood]

@marc-hb is correct, all platforms on that list that are also chromebooks currently or will support SOF

ok great - I will close in a few days. @dbaluta @yaochunhung @kuanhsuncheng @bhiregoudar @sunilkumardommati feel free to add or suggest any products (by name) you have when convenient.