util: Add an option to specify paths in list_changes.py

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>
1 file changed