fix(ci): fix invalid syntax from last pr

Author: lockwobr

.github/workflows/operator-ci.yaml

@@ -123,7 +123,7 @@ jobs:
 
       - name: Build the operator container image
         id: build
-        with:
+        env:
           platforms: ${{ env.PLATFORMS }}
         run: |
           apt-get update && apt-get install -y make git jq