We have a bunch of scripts used by our different build systems that are
all located in the top-level directory. Now that we have introduced the
new "tools/" directory though we have a better home for them.
Move the scripts into the "tools/" directory.
Signed-off-by: Patrick Steinhardt <ps@pks.im>
Signed-off-by: Junio C Hamano <gitster@pobox.com>