[L] Change in coreboot[master]: drivers/efi: Add EFI variable store option support

[build bot (Jenkins) (Code Review)]

Attention is currently required from: Patrick Rudolph, Jakub Czapiga, Matt DeVillier, Angel Pons, Arthur Heymans.

build bot (Jenkins) has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/52564 )

Change subject: drivers/efi: Add EFI variable store option support
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Patch Set 21:

(4 comments)

Commit Message:

Robot Comment from checkpatch (run ID jenkins-coreboot-checkpatch-169730):
https://review.coreboot.org/c/coreboot/+/52564/comment/caac08dd_6cdb8a9b 
PS21, Line 16: 
Possible unwrapped commit description (prefer a maximum 72 chars per line)

Robot Comment from checkpatch (run ID jenkins-coreboot-checkpatch-169730):
https://review.coreboot.org/c/coreboot/+/52564/comment/401a2aec_4736233b 
PS21, Line 20: Initial firmware region state:
Possible unwrapped commit description (prefer a maximum 72 chars per line)

Robot Comment from checkpatch (run ID jenkins-coreboot-checkpatch-169730):
https://review.coreboot.org/c/coreboot/+/52564/comment/3dd5bd12_0303545a 
PS21, Line 44: Fault checking:
Possible unwrapped commit description (prefer a maximum 72 chars per line)

Robot Comment from checkpatch (run ID jenkins-coreboot-checkpatch-169730):
https://review.coreboot.org/c/coreboot/+/52564/comment/fbedabf8_aecbfe35 
PS21, Line 44: Fault checking:
'successfull' may be misspelled - perhaps 'successful'?