[coreboot-gerrit] Change in coreboot[master]: add transforms

[ron minnich (Code Review)]

ron minnich has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/37391 )

Change subject: add transforms
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Patch Set 6:

This now works to the point that the payloader that replaces the ramstage also loads a payload. Tables are not being set up, and a few other bits need doing. Further, we need to learn how to correctly build the payloader with RELOC enabled. I did that but it did not work ... so for now, the payloader is built as a non-relocatable stage.