[coreboot-gerrit] Change in coreboot[master]: mb/google/dewatt: Set SPI speed to 100Mhz on board version 3

[Karthik Ramasubramanian (Code Review)]

Attention is currently required from: Rob Barnes.
Karthik Ramasubramanian has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/63747 )

Change subject: mb/google/dewatt: Set SPI speed to 100Mhz on board version 3
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Patch Set 1: Code-Review+2