Build 2 more tests with static libc++ and version script

Bug: 341216801
Bug: 342308229
Test: libnetworkstats_test netd_updatable_unit_test
Change-Id: Ic76bdd4d46bc0f7641eb10479b35f74103e6eb8e
diff --git a/netd/Android.bp b/netd/Android.bp
index eedbdae..fe4d999 100644
--- a/netd/Android.bp
+++ b/netd/Android.bp
@@ -72,6 +72,8 @@
         "BpfHandlerTest.cpp",
         "BpfBaseTest.cpp",
     ],
+    version_script: ":connectivity_mainline_test_map",
+    stl: "libc++_static",
     static_libs: [
         "libbase",
         "libnetd_updatable",