Change in coreboot[master]: mb/google/reef: provide override GPIO table in coral

[build bot (Jenkins) (Code Review)]

build bot (Jenkins) has posted comments on this change. ( https://review.coreboot.org/22752 )

Change subject: mb/google/reef: provide override GPIO table in coral
......................................................................

Patch Set 5:

Build Successful

https://qa.coreboot.org/job/coreboot-gerrit/64258/ : SUCCESS