clone.sh: remove spm submodule cloning

Since cloning the spm submodules causes the repo to be large we
will not clone them at this stage but instead clone only if
an spm config is present for the specific job later in the flow.

Change-Id: I7284ef00228a5ae6be4e84deed384bcbc6cdd237
Signed-off-by: Daniel Boulby <daniel.boulby@arm.com>
1 file changed