[XS] Change in coreboot[main]: lib/spd_bin: Add LPDDR5X dram_type in use_ddr4_params

[Ashish Kumar Mishra (Code Review)]

Attention is currently required from: Karthik Ramasubramanian, Subrata Banik.

Ashish Kumar Mishra has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/81437?usp=email )

Change subject: lib/spd_bin: Add LPDDR5X dram_type in use_ddr4_params
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Patch Set 2:

(1 comment)

Commit Message:

https://review.coreboot.org/c/coreboot/+/81437/comment/245f6380_9704481c :
PS2, Line 16:
> please capture the change in the AP log w/o and w/ your patch to state the difference what your patc […]

This patch handles the LPDDR5X case and avoids falling into default case(due to which log were seen). We're not changing anything regarding logs.