Help automated tools make sense of the output. Instead of "[name 1 <email> name 2 <email>]", it now prints "name 1 <email>, name 2 <email>". As long as there are no commas in the maintainer names, they can be split easily. Change-Id: I4a254f566404b081a08923bc7ceb49f02039aa2a Signed-off-by: Patrick Georgi <pgeorgi@google.com> Reviewed-on: https://review.coreboot.org/29604 Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org> Reviewed-by: Ronald G. Minnich <rminnich@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>