Add DnsResolver tests to mts test suite

Change-Id: I25fe98ac6a6b27dbe9955518405a58f1acccf73f
diff --git a/Android.bp b/Android.bp
index a228e9b..0faf45f 100644
--- a/Android.bp
+++ b/Android.bp
@@ -164,7 +164,7 @@
 // TODO: Move this test to tests/
 cc_test {
     name: "resolv_unit_test",
-    test_suites: ["device-tests"],
+    test_suites: ["device-tests", "mts"],
     require_root: true,
     //TODO:  drop root privileges and make it be an real unit test.
     defaults: ["netd_defaults"],
@@ -200,4 +200,13 @@
         "server_configurable_flags",
         "stats_proto",
     ],
+    compile_multilib: "both",
+    multilib: {
+        lib32: {
+            suffix: "32",
+        },
+        lib64: {
+            suffix: "64",
+        },
+    },
 }