Update ci-management submodules recursively

To enable compatibility with global-jjb, the scm needs to update
submodules recursively. Adding the param to the old scm would
require changing every reference to that object, so a new scm was
created.

Change-Id: Ib514d06891f50a24bb2f38449b5b094db602f7e6
Signed-off-by: Eric Ball <eball@linuxfoundation.org>