tfa-next: add override CLONE_REPOS for tf-a-static-tfa-next

Change-Id: Ia04894e00d3a229bc1bbc5f84a29e57addab2518
Signed-off-by: Tomás González <tomasagustin.gonzalezorlando@arm.com>
diff --git a/tf-a-static-tfa-next.yaml b/tf-a-static-tfa-next.yaml
index 5e460b9..0634169 100644
--- a/tf-a-static-tfa-next.yaml
+++ b/tf-a-static-tfa-next.yaml
@@ -43,6 +43,16 @@
             name: SHARE_FOLDER
             default: '/srv/shared/${JOB_NAME}/${BUILD_NUMBER}'
             description: 'Folder containing shared repositories for downstream pipeline jobs'
+        - string:
+            name: CLONE_REPOS
+            default: "tf-a-ci-scripts,trusted-firmware-a"
+            description: |
+              Optional arg to clone only specific projects from default list (tf-a-ci-scripts,trusted-firmware-a,tf-a-tests,spm,tf-m-tests,tf-m-extras)
+        - string:
+            name: FETCH_SSH
+            default: 1
+            description: |
+              Fetch branches with authenticated SSH instead of anonymous HTTPS
     wrappers:
         - credentials-binding:
             - ssh-user-private-key: