Skip min supported version tests in downstream pipeline

This duplicates testing of other tests and isn't configured correctly to be run in the downstream pipeline so skip these targets.

.bazelci/config.yaml

@@ -220,6 +220,7 @@ tasks:
   min_supported_version:
     name: "Minimum Supported Version"
     bazel: "5.4.0"
+    skip_in_bazel_downstream_pipeline: "Duplicates tests in other targets"
     platform: ubuntu1804
     build_targets:
       - "//..."
@@ -228,6 +229,7 @@ tasks:
   min_supported_version_examples:
     name: "Minimum Supported Version Examples"
     bazel: "5.4.0"
+    skip_in_bazel_downstream_pipeline: "Duplicates tests in other targets"
     platform: ubuntu1804
     working_directory: examples
     min_supported_targets: &min_supported_targets