Change in flashrom[staging]: layout: Add a function to check if numeric range is included

[build bot (Jenkins) (Code Review)]

build bot (Jenkins) has posted comments on this change. ( https://review.coreboot.org/20569 )

Change subject: layout: Add a function to check if numeric range is included
......................................................................

Patch Set 4: Verified+1

Build Successful

https://qa.coreboot.org/job/flashrom_gerrit/463/ : SUCCESS

https://qa.coreboot.org/job/flashrom-customrules/500/ : SUCCESS