[coreboot-gerrit] Change in coreboot[master]: mb/google/dedede/var/galtic: Decrease core display clock to 172.8 MHz

[Karthik Ramasubramanian (Code Review)]

Attention is currently required from: Frank Chu, Paul Menzel.
Karthik Ramasubramanian has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/61103 )

Change subject: mb/google/dedede/var/galtic: Decrease core display clock to 172.8 MHz
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Patch Set 4: Code-Review+2