Add a variant of CtsNetTestCases that targets the released SDK.

This APK can be installed and run on release devices even when
built from branches with a non-final SDK such as AOSP.

Test: builds
Change-Id: I1e1b24b09eeb7a0688fde9d8ed6bbee9c9d2582e
diff --git a/tests/cts/net/Android.bp b/tests/cts/net/Android.bp
index b00455d..624d149 100644
--- a/tests/cts/net/Android.bp
+++ b/tests/cts/net/Android.bp
@@ -12,8 +12,8 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-android_test {
-    name: "CtsNetTestCases",
+java_defaults {
+    name: "CtsNetTestCasesDefaults",
     defaults: ["cts_defaults"],
 
     // Include both the 32 and 64 bit versions
@@ -32,7 +32,6 @@
         "libnativehelper_compat_libc++",
     ],
 
-    // include CtsTestServer as a temporary hack to free net.cts from cts.stub.
     srcs: [
         "src/**/*.java",
         "src/**/*.kt",
@@ -54,13 +53,33 @@
     // uncomment when b/13249961 is fixed
     // sdk_version: "current",
     platform_apis: true,
+}
 
-    // Tag this module as a cts test artifact
+// Networking CTS tests for development and release. These tests always target the platform SDK
+// version, and are subject to all the restrictions appropriate to that version. Before SDK
+// finalization, these tests have a min_sdk_version of 10000, and cannot be installed on release
+// devices.
+android_test {
+    name: "CtsNetTestCases",
+    defaults: ["CtsNetTestCasesDefaults"],
     test_suites: [
         "cts",
         "vts",
         "general-tests",
+    ],
+    test_config_template: "AndroidTestTemplate.xml",
+}
+
+// Networking CTS tests that have a min_sdk_version of the latest released SDK. These tests can
+// be installed on release devices at any point in the release cycle and are useful for qualifying
+// mainline modules on release devices.
+android_test {
+    name: "CtsNetTestCasesLatestSdk",
+    defaults: ["CtsNetTestCasesDefaults"],
+    min_sdk_version: "29",
+    target_sdk_version: "29",
+    test_suites: [
         "mts",
     ],
-
+    test_config_template: "AndroidTestTemplate.xml",
 }