[flashrom] [PATCH] Add a board-enable for the ASRock K7S41, chipset-enable for SiS 741

[Uwe Hermann]

See patch.

I literally guessed this board-enable and was lucky at the very first try :)

Not sure if DMI matching is required (I guess it is), please let me know
if I should change that.

lspci/superiotool/flashrom -w are attached.

Uwe.