GitLab returns a redirect from /foo to /foo.git which older releases of Git
don't handle when cloning. These tests don't clone so the redirect works, but
let's be consistant with the structure of these URLs and add the .git suffix.
(Bitbake rev: d47febbae4ff24be259037f12bafbc14b9e2d6a8)
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>