fix(system-tests-k8s): exclude long tests (#3483)

Updating `test_tag_filters` for CI job that cover tests that should be
shorter then 5 minutes. Including tests that are longer then 5 minutes
in CI job that covers hourly tests.

.github/workflows/system-tests-k8s.yml

@@ -82,7 +82,7 @@ jobs:
           BAZEL_COMMAND: "test"
           BAZEL_TARGETS: "${{ env.TARGETS }}"
           BAZEL_CI_CONFIG: "--config=ci --repository_cache=/cache/bazel"
-          BAZEL_EXTRA_ARGS: "--jobs=${{ env.JOBS }} --test_tag_filters=k8s,-manual,-colocated,-system_test_hourly,-system_test_nightly --k8s"
+          BAZEL_EXTRA_ARGS: "--jobs=${{ env.JOBS }} --test_tag_filters=k8s,-manual,-colocated,-long_test,-system_test_hourly,-system_test_nightly --k8s"
           BUILDEVENT_APIKEY: ${{ secrets.HONEYCOMB_API_TOKEN }}
 
       - name: Upload bazel-bep
@@ -140,7 +140,7 @@ jobs:
           BAZEL_COMMAND: "test"
           BAZEL_TARGETS: "${{ env.TARGETS }}"
           BAZEL_CI_CONFIG: "--config=ci --repository_cache=/cache/bazel"
-          BAZEL_EXTRA_ARGS: "--jobs=${{ env.JOBS }} --test_tag_filters=k8s,system_test_hourly,-manual,-colocated,-system_test_nightly --k8s"
+          BAZEL_EXTRA_ARGS: "--jobs=${{ env.JOBS }} --test_tag_filters=k8s,long_test,system_test_hourly,-manual,-colocated,-system_test_nightly --k8s"
           BUILDEVENT_APIKEY: ${{ secrets.HONEYCOMB_API_TOKEN }}
 
       - name: Upload bazel-bep