Add build-source-image=true parameter

Author: mzazrivec

.tekton/cluster-api-provider-aws-mce-210-pull-request.yaml

@@ -38,6 +38,8 @@ spec:
     value: "true"
   - name: prefetch-input
     value: '[{"type": "gomod", "path": "."}]'
+  - name: build-source-image
+    value: "true"
   pipelineSpec:
     description: |
       This pipeline is ideal for building multi-arch container images from a Containerfile while maintaining trust after pipeline customization.

.tekton/cluster-api-provider-aws-mce-210-push.yaml

@@ -35,6 +35,8 @@ spec:
     value: "true"
   - name: prefetch-input
     value: '[{"type": "gomod", "path": "."}]'
+  - name: build-source-image
+    value: "true"
   pipelineSpec:
     description: |
       This pipeline is ideal for building multi-arch container images from a Containerfile while maintaining trust after pipeline customization.