Change in coreboot[master]: mainboard/hp: Add HP Elitebook 2760p

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Change subject: mainboard/hp: Add HP Elitebook 2760p
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Patch Set 36: Verified+1

Build Successful

https://qa.coreboot.org/job/coreboot-gerrit/58563/ : SUCCESS

https://qa.coreboot.org/job/coreboot-checkpatch/13957/ : SUCCESS