Address comments on aosp/1448415

Adds the necessary jarjar rules to FrameworksTestNet and
removes the test for CompareResult which has moved to its
right place.

Test: FrameworksTestNet
Change-Id: I50e51e72268e432a65a831aa5eebd606584ac721
diff --git a/tests/net/Android.bp b/tests/net/Android.bp
index 0fe84ab..b6917e2 100644
--- a/tests/net/Android.bp
+++ b/tests/net/Android.bp
@@ -50,6 +50,7 @@
     platform_apis: true,
     test_suites: ["device-tests"],
     certificate: "platform",
+    jarjar_rules: "jarjar-rules.txt",
     static_libs: [
         "androidx.test.rules",
         "FrameworksNetCommonTests",