[coreboot-gerrit] [M] Change in coreboot[master]: mb/intel/mtlrvp: Add bootblock and early gpio for MTL-RVP

[Harsha B R (Code Review)]

Attention is currently required from: Ashish Kumar Mishra, Haribalaraman Ramasubramanian, Rizwan Qureshi, Krishna P Bhat D, Balaji Manigandan, Usha P.

Harsha B R has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/69886 )

Change subject: mb/intel/mtlrvp: Add bootblock and early gpio for MTL-RVP
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Patch Set 1: Code-Review+1

This change is ready for review.