[PATCH v2] firmware: coreboot: Don't register a pdev if screen_info data is present

[Julius Werner]

> +       /*
> +        * On Coreboot systems, the advertised LB_TAG_FRAMEBUFFER entry
> +        * in the Coreboot table should only be used if the payload did
> +        * not pass a framebuffer information to the Linux kernel.

nit: The official brand spelling is "coreboot", always lowercase (even
at the start of a sentence). Not a big deal though.

Reviewed-by: Julius Werner <jwerner at chromium.org>