[M] Change in coreboot[master]: arch/x86/memmove: Add 64bit version

[build bot (Jenkins) (Code Review)]

Attention is currently required from: Arthur Heymans.

build bot (Jenkins) has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/69231 )

Change subject: arch/x86/memmove: Add 64bit version
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Patch Set 5:

(1 comment)

Commit Message:

Robot Comment from checkpatch (run ID jenkins-coreboot-checkpatch-162818):
https://review.coreboot.org/c/coreboot/+/69231/comment/831ee611_19c01802 
PS5, Line 10: 
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