[coreboot-gerrit] Change in coreboot[master]: soc/intel/common/fast_spi: support caching `ext_bios` in ramstage

[Subrata Banik (Code Review)]

Attention is currently required from: Tim Wawrzynczak, Angel Pons, Nick Vaccaro, Eric Lai, Werner Zeh.
Subrata Banik has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/62837 )

Change subject: soc/intel/common/fast_spi: support caching `ext_bios` in ramstage
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Patch Set 2:

(1 comment)

Commit Message:

https://review.coreboot.org/c/coreboot/+/62837/comment/c5b0ada4_53897b8a 
PS1, Line 9: stage
> stages

Ack