[rialto] Enable the host and service VM vsock connection

This cl enables the communication between the host and the
service VM. The cl also verifies the connection in the integration
tests by sending a message from the host to rialto, which is
then reversed and sent back.

Test: atest rialto_test
Bug: 274441673
Change-Id: I3e1f4f48c2d8b7fb1b211e0830ff07b5291d4410
diff --git a/rialto/AndroidTest.xml b/rialto/AndroidTest.xml
new file mode 100644
index 0000000..43c4c90
--- /dev/null
+++ b/rialto/AndroidTest.xml
@@ -0,0 +1,35 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2023 The Android Open Source Project
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
+
+<configuration description="Config for rialto_test">
+  <!--
+    We need root privilege to bypass selinux because shell cannot create socket.
+    Otherwise, we hit the following errors:
+
+    avc:  denied  { create } for  scontext=u:r:shell:s0 tcontext=u:r:shell:s0
+     tclass=vsock_socket permissive=0
+  -->
+  <target_preparer class="com.android.tradefed.targetprep.RootTargetPreparer"/>
+
+  <target_preparer class="com.android.tradefed.targetprep.PushFilePreparer">
+    <option name="push-file" key="rialto_test" value="/data/local/tmp/rialto_test" />
+  </target_preparer>
+
+  <test class="com.android.tradefed.testtype.rust.RustBinaryTest" >
+    <option name="test-device-path" value="/data/local/tmp" />
+    <option name="module-name" value="rialto_test" />
+  </test>
+</configuration>
\ No newline at end of file