[S] Change in coreboot[master]: soc/amd/common/block/spi: Disable SPI Clock Pulldown

[Karthik Ramasubramanian (Code Review)]

Karthik Ramasubramanian has abandoned this change. ( https://review.coreboot.org/c/coreboot/+/63307 )

Change subject: soc/amd/common/block/spi: Disable SPI Clock Pulldown
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Abandoned

This turned out to be a hardware problem and this register configuration is not required.