Change in coreboot[master]: libpayload/libpci: Add a constant for PCI class memory other

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Change subject: libpayload/libpci: Add a constant for PCI class memory other
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Patch Set 1: Verified+1

Build Successful

https://qa.coreboot.org/job/coreboot-checkpatch/13725/ : SUCCESS

https://qa.coreboot.org/job/coreboot-gerrit/58314/ : SUCCESS