Change in coreboot[master]: cr50: Make EC clear AP_OFF before hibnernate

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Change subject: cr50: Make EC clear AP_OFF before hibnernate
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Patch Set 8: Verified+1

Build Successful

https://qa.coreboot.org/job/coreboot-checkpatch/19119/ : SUCCESS

https://qa.coreboot.org/job/coreboot-gerrit/64302/ : SUCCESS