Add test config for recovery_host_test

Bump the timeout as we see some flakiness in b/170178152. The other
part of the config is copied from the auto-generated config in
out/host/linux-x86/testcases/recovery_host_test/recovery_host_test.config

Bug: 170178152
Test: treehugger
Change-Id: Ia84c90ba6a686c47ecc7d8331c7e8c7cb4b78292

tests/AndroidTest.xml

@@ -0,0 +1,28 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2020 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="Runs recovery_host_test.">
+    <option name="null-device" value="true" />
+
+    <target_preparer class="com.android.tradefed.targetprep.RootTargetPreparer">
+        <option name="force-root" value="false" />
+    </target_preparer>
+    <option name="not-shardable" value="true" />
+
+    <test class="com.android.tradefed.testtype.HostGTest" >
+        <option name="module-name" value="recovery_host_test" />
+        <option name="native-test-timeout" value="5m"/>
+    </test>
+</configuration>