Add an option to restrict change lists to changes that touch one or more subdirectories in the source tree. Change-Id: Id4e34fe300fdc3657505e2e188c727e583bcf611 Signed-off-by: Andreas Sandberg <andreas.sandberg@arm.com> Reviewed-by: Sudhanshu Jha <sudhanshu.jha@arm.com> Reviewed-on: https://gem5-review.googlesource.com/7461 Reviewed-by: Brandon Potter <Brandon.Potter@amd.com>