[S] Change in coreboot[master]: soc/intel/common/block/fast_spi: Add SPI BIOS decode lock

[Paul Menzel (Code Review)]

Attention is currently required from: Simon Chou, Jonathan Zhang, Ryback Hung, David Hendricks, Angel Pons, Tim Chu.

Paul Menzel has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/71953 )

Change subject: soc/intel/common/block/fast_spi: Add SPI BIOS decode lock
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Patch Set 6:

(1 comment)

File src/soc/intel/common/block/fast_spi/fast_spi.c:

https://review.coreboot.org/c/coreboot/+/71953/comment/87996fc5_86106718 
PS6, Line 467: 	pci_write_config32(dev, SPI_BIOS_DECODE_EN, bde);
Can you use `pci_or_config32()`?