Change in coreboot[master]: ifdtool: port the feature to set AltMeDisable/HAP bit here

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Change subject: ifdtool: port the feature to set AltMeDisable/HAP bit here
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Patch Set 50:

Build Successful

https://qa.coreboot.org/job/coreboot-gerrit/61355/ : SUCCESS

https://qa.coreboot.org/job/coreboot-checkpatch/16498/ : SUCCESS