fix up tekton files (#283)

Author: Marcusk19

.tekton/quay-builder-v3-10-pull-request.yaml

@@ -29,9 +29,6 @@ spec:
   - name: build-platforms
     value:
     - linux/x86_64
-    - linux/arm64
-    - linux/ppc64le
-    - linux/s390x
   - name: dockerfile
     value: Dockerfile
   - name: build-source-image
@@ -263,6 +260,7 @@ spec:
         - io.openshift.tags="quay"
         - summary="Red Hat Quay image builder"
         - description="Red Hat Quay image builder"
+        - cpe="cpe:/a:redhat:quay:3.10::el8"
       - name: BUILDAH_FORMAT
         value: $(params.buildah-format)
       runAfter:

.tekton/quay-builder-v3-10-push.yaml

@@ -260,6 +260,7 @@ spec:
         - io.openshift.tags="quay"
         - summary="Red Hat Quay image builder"
         - description="Red Hat Quay image builder"
+        - cpe="cpe:/a:redhat:quay:3.10::el8"
       - name: BUILDAH_FORMAT
         value: $(params.buildah-format)
       runAfter: