[L] Change in coreboot[master]: mb/bytedance: Add 2 SPR sockets server board bd_egs

[Nico Huber (Code Review)]

Attention is currently required from: Arthur Heymans, Christian Walter, David Hendricks, Felix Singer, Jonathan Zhang, Kyösti Mälkki, Nill Ge, Patrick Rudolph, Paul Menzel, TangYiwei, [e-mail].

Nico Huber has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/75722?usp=email )

Change subject: mb/bytedance: Add 2 SPR sockets server board bd_egs
......................................................................

Patch Set 7:

(1 comment)

File src/mainboard/bytedance/bd_egs/bootblock.c:

https://review.coreboot.org/c/coreboot/+/75722/comment/efabbee2_34822b9a :
PS6, Line 1: /* SPDX-License-Identifier: GPL-2.0-only */
> Yiwei, I would think unifying all license declaration to GOL-2.0-or-later is fine.

If the file is based on another we can't extend the license without
permission by the copyright owner. If we can change -later to -only,
I don't know. Overall, it seems not worth the time to change anything
as long as it's GPL v2 compatible.