Add test for TREL service not unpublish when feature disabled

Bug: 379804913

Change-Id: I8dd98a0605dd7e9c53b144f6227791a2080e8263
diff --git a/thread/tests/integration/Android.bp b/thread/tests/integration/Android.bp
index 8f082a4..798a51e 100644
--- a/thread/tests/integration/Android.bp
+++ b/thread/tests/integration/Android.bp
@@ -62,3 +62,23 @@
     ],
     compile_multilib: "both",
 }
+
+android_test {
+    name: "ThreadNetworkTrelDisabledTests",
+    platform_apis: true,
+    manifest: "AndroidManifest.xml",
+    test_config: "AndroidTestTrelDisabled.xml",
+    defaults: [
+        "framework-connectivity-test-defaults",
+        "ThreadNetworkIntegrationTestsDefaults",
+    ],
+    test_suites: [
+        "mts-tethering",
+        "general-tests",
+    ],
+    srcs: [
+        "src/**/*.java",
+        "src/**/*.kt",
+    ],
+    compile_multilib: "both",
+}