[coreboot-gerrit] Change in coreboot[master]: mb/intel/shadowmountain: Add the ramstage code

[Subrata Banik (Code Review)]

Attention is currently required from: V Sowmya, Martin Roth, Tim Wawrzynczak, Balaji Manigandan, Aamir Bohra.
Subrata Banik has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/49732 )

Change subject: mb/intel/shadowmountain: Add the ramstage code
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Patch Set 4: Code-Review+1

(2 comments)

File src/mainboard/intel/shadowmountain/variants/baseboard/devicetree.cb:

https://review.coreboot.org/c/coreboot/+/49732/comment/1af32063_20d89394 
PS4, Line 38: 
remove

File src/mainboard/intel/shadowmountain/variants/baseboard/early_gpio.c:

https://review.coreboot.org/c/coreboot/+/49732/comment/c3b44bc7_cee60028 
PS4, Line 22: 
remove this.