Change in coreboot[master]: soc/amd/common: Clean up AGESA event log function

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Change subject: soc/amd/common: Clean up AGESA event log function
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Patch Set 2: Verified+1

Build Successful

https://qa.coreboot.org/job/coreboot-checkpatch/19377/ : SUCCESS

https://qa.coreboot.org/job/coreboot-gerrit/64590/ : SUCCESS