Make MTS verify expected BPF programs based on OS version.

While this does not capture all nuances of optional programs,
go devices, etc. it should be a useful starting point to tell us
if something is really unexpected.

Test: test-only change
Test: passes on flame running qt-dev build (no-op)
Test: passes on flame running RQ3A build
Test: passes on raven running SP2A build
Test: passes on barbet running aosp/master
Change-Id: I43ff8c61c861c008cce459d2dcb487bb536c8da8
diff --git a/tests/mts/Android.bp b/tests/mts/Android.bp
new file mode 100644
index 0000000..a56f76e
--- /dev/null
+++ b/tests/mts/Android.bp
@@ -0,0 +1,36 @@
+// Copyright (C) 2022 The Android Open Source Project
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+//
+
+package {
+    default_applicable_licenses: ["Android-Apache-2.0"],
+}
+
+cc_test {
+    name: "bpf_existence_test",
+    test_suites: [
+        "general-tests",
+        "mts-tethering",
+    ],
+    require_root: true,
+    static_libs: [
+        "libbase",
+        "libmodules-utils-build",
+    ],
+    srcs: [
+        "bpf_existence_test.cpp",
+    ],
+    compile_multilib: "first",
+    min_sdk_version: "29",  // Ensure test runs on Q and above.
+}