[coreboot-gerrit] Change in coreboot[master]: device: Add a disabling PCIe device bus master function

[Tim Wawrzynczak (Code Review)]

Tim Wawrzynczak has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/41042 )

Change subject: device: Add a disabling PCIe device bus master function
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Patch Set 4: Code-Review+2