chore(deps): update quay.io/konflux-ci/mobster docker digest to a70cc19

Signed-off-by: red-hat-konflux <126015336+red-hat-konflux[bot]@users.noreply.github.com>

Author: red-hat-konflux[bot]

.tekton/build-dm-verity-image-debug.yaml

@@ -571,7 +571,7 @@ spec:
         - mountPath: /activation-key
           name: activation-key
     - name: sbom-generate
-      image: quay.io/konflux-ci/mobster@sha256:45298b363ff4b96a084bf77a627b3e23471dcfb821eab55a3fa49a60f0ac43f3
+      image: quay.io/konflux-ci/mobster@sha256:a70cc191987b39b3b4e67ec4fecc26baa0a5197530bf67049604880c3789fbd7
       script: |
         #!/bin/bash
         set -euo pipefail