[M] Change in coreboot[master]: cpu/intel/microcode: Implement microcode info caching inside cbmem

[build bot (Jenkins) (Code Review)]

Attention is currently required from: Tarun Tuli, Subrata Banik, Reka Norman, Kapil Porwal, Arthur Heymans, Lean Sheng Tan.

build bot (Jenkins) has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/74873 )

Change subject: cpu/intel/microcode: Implement microcode info caching inside cbmem
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Patch Set 4:

(2 comments)

Commit Message:

Robot Comment from checkpatch (run ID jenkins-coreboot-checkpatch-175360):
https://review.coreboot.org/c/coreboot/+/74873/comment/7f61e561_c8b11180 
PS4, Line 6: 
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Robot Comment from checkpatch (run ID jenkins-coreboot-checkpatch-175360):
https://review.coreboot.org/c/coreboot/+/74873/comment/08d5fc67_c6d3819d 
PS4, Line 34:   microcode: Update skipped, already up-to-date
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