Enable gating test on RHEL9

Resolves: rhbz#1989374

Signed-off-by: Jianwen Ji <jiji@redhat.com>

gating.yaml

@@ -0,0 +1,6 @@
+--- !Policy
+product_versions:
+  - rhel-9
+decision_context: osci_compose_gate
+rules:
+  - !PassingTestCaseRule {test_case_name: osci.brew-build.tier0.functional}

tests/tests.yml

@@ -0,0 +1,14 @@
+# Tests for libkeepalive
+- hosts: localhost
+  tags:
+  - classic
+  roles:
+  - role: standard-test-source
+  - role: standard-test-basic
+    required_packages:
+    - gcc
+    - make
+    tests:
+    - keepalive-test:
+        dir: ./source
+        run: make test