[coreboot-gerrit] Change in coreboot[master]: skylake boards: Factor out copy-pasted PIRQ routes

[Michael Niewöhner (Code Review)]

Michael Niewöhner has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/43851 )

Change subject: skylake boards: Factor out copy-pasted PIRQ routes
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Patch Set 1: Code-Review+2

thanks!