Call wait-for-broadcast-barrier before verifying network state.

Wait for all broadcasts to be dispatched before we verify apps
network blocked status has changed.

Bug: 275459047
Test: atest --rerun-until-failure 50 ./tests/cts/hostside/src/com/android/cts/net/HostsideNetworkPolicyManagerTests.java
Ignore-AOSP-First: wait-for-broadcast-barrier is not available in AOSP
Change-Id: I27f1fcd0b80d8f9a6afd05393d5fc8ce71c6b2d4
diff --git a/tests/cts/hostside/AndroidTest.xml b/tests/cts/hostside/AndroidTest.xml
index 7a73313..36a6735 100644
--- a/tests/cts/hostside/AndroidTest.xml
+++ b/tests/cts/hostside/AndroidTest.xml
@@ -32,6 +32,11 @@
         <option name="teardown-command" value="cmd netpolicy stop-watching" />
     </target_preparer>
 
+    <target_preparer class="com.android.tradefed.targetprep.DeviceSetup">
+        <option name="force-skip-system-props" value="true" />
+        <option name="set-global-setting" key="verifier_verify_adb_installs" value="0" />
+    </target_preparer>
+
     <test class="com.android.compatibility.common.tradefed.testtype.JarHostTest" >
         <option name="jar" value="CtsHostsideNetworkTests.jar" />
         <option name="runtime-hint" value="3m56s" />