[XS] Change in coreboot[main]: mb/google/dedede/var/galtic: Re-factor the Memory Setting

[Daniel Peng (Code Review)]

Attention is currently required from: Derek Huang, Karthik Ramasubramanian.

Daniel Peng has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/79976?usp=email )

Change subject: mb/google/dedede/var/galtic: Re-factor the Memory Setting
......................................................................

Patch Set 2:

(1 comment)

Commit Message:

https://review.coreboot.org/c/coreboot/+/79976/comment/48efefad_1c9dae3f :
PS2, Line 7: Re-factor the Memory Setting
> It looks to me that the CL correct the memory part which was used. […]

The original memory `K4UBE3D4AA-MGCR` is used to spd-3.hex in mem_parts_used.txt, not for the spd-1.hex.
Actually we used `K4U6E3S4AA-MGCR` in Gal* serial project which is used for spd-1.hex.
Or what your means is that I should change the description of Title?
Thanks.