[coreboot-gerrit] Change in coreboot[master]: soc/mediatek/mt8173,mt8183: revise SOC DRAM implementation

[Hung-Te Lin (Code Review)]

Attention is currently required from: Xi Chen, Shaoming Chen, Yu-Ping Wu.
Hung-Te Lin has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/51224 )

Change subject: soc/mediatek/mt8173,mt8183: revise SOC DRAM implementation
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Patch Set 12: Code-Review+2