Add traffic_controller, networkstats, netd_updatable tests to MTS.

In order to get counted by mts code coverage, these native tests need to
be run as part of mts.

Bug: 233904825
Test: m mts && mts-tradefed run mts-tethering-coverage
Change-Id: I79313197b146c7043ffb5e164faa46c2e16dd1d2
diff --git a/service-t/native/libs/libnetworkstats/Android.bp b/service-t/native/libs/libnetworkstats/Android.bp
index bf56fd5..5b3d314 100644
--- a/service-t/native/libs/libnetworkstats/Android.bp
+++ b/service-t/native/libs/libnetworkstats/Android.bp
@@ -48,7 +48,8 @@
 
 cc_test {
     name: "libnetworkstats_test",
-    test_suites: ["general-tests"],
+    test_suites: ["general-tests", "mts-tethering"],
+    test_config_template: ":net_native_test_config_template",
     require_root: true,  // required by setrlimitForTest()
     header_libs: ["bpf_connectivity_headers"],
     srcs: [
@@ -68,4 +69,13 @@
         "libbase",
         "liblog",
     ],
+    compile_multilib: "both",
+    multilib: {
+        lib32: {
+            suffix: "32",
+        },
+        lib64: {
+            suffix: "64",
+        },
+    },
 }