Change in coreboot[master]: Revert "Makefile.inc: Drop the cbfs master header from non-X86"

[Arthur Heymans (Code Review)]

Attention is currently required from: Hung-Te Lin, Martin Roth, Julius Werner, Yu-Ping Wu.
Arthur Heymans has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/56130 )

Change subject: Revert "Makefile.inc: Drop the cbfs master header from non-X86"
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Patch Set 2:

(1 comment)

Commit Message:

https://review.coreboot.org/c/coreboot/+/56130/comment/958e8a88_e55fd8a8 
PS1, Line 11: Breaks libpayload CBFS code when accessing
            : non-primary CBFS.
> No, by "primary CBFS" I meant the RW CBFS in the case where vboot is booting from RW. I guess "primary" was the wrong term... libpayload calls this "default CBFS media", the one that's passed in the boot_media_params coreboot table entry.

Ok thanks for clarifying. I see that there is FMAP support in libpayload. If the non-default CBFS media is on the COREBOOT fmap (the recovery path?) that could be used instead. I haven't look to deep into the code. Anyway lgtm and try to improve things later on.