Attest ARM build

Author: cjh1

.github/workflows/build_and_release_image.yaml

@@ -67,10 +67,10 @@ jobs:
         uses: actions/attest-build-provenance@v1
         with:
           subject-path: dist/pcs_linux_amd64_v3/power-control
-      # - name: Attest power-control binary arm64
-      #   uses: actions/attest-build-provenance@v1
-      #   with:
-      #     subject-path: dist/pcs_linux_arm64_v8.0/power-control
+      - name: Attest power-control binary arm64
+        uses: actions/attest-build-provenance@v1
+        with:
+          subject-path: dist/pcs_linux_arm64_v8.0/power-control
       - name: Generate build provenance
         uses: actions/attest-build-provenance@v1
         with: