Add gating.yaml

Include dist.depcheck and dist.abicheck tests

Signed-off-by: Lukas Czerner <lczerner@redhat.com>

gating.yaml

@@ -0,0 +1,7 @@
+--- !Policy
+product_versions:
+  - fedora-*
+decision_context: bodhi_update_push_testing
+rules:
+  - !PassingTestCaseRule {test_case_name: dist.depcheck}
+  - !PassingTestCaseRule {test_case_name: dist.abicheck}