Revert "Revert "Test app for call companion app" am: 456dc7619c am: d93cf54a7f am: a2594245eb"

This reverts commit 60599ffcab79ae0b34b5c914ecbf5d82c8c56402.

Reason for revert: <aosp/1535284 causes build broken in aosp because DEVICE_PROFILE_WATCH is not in aosp and TH didn't find it, but no conflict in master; however, it was removed in master because the revert (aosp/1534575) in aosp automerges into master; we still need it in master>

Change-Id: I797a550f940f46c130971bf86b95610b46c6ee95
diff --git a/testapps/companionapp/Android.bp b/testapps/companionapp/Android.bp
new file mode 100644
index 0000000..e3612a1
--- /dev/null
+++ b/testapps/companionapp/Android.bp
@@ -0,0 +1,24 @@
+//
+// Copyright (C) 2019 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.
+//
+
+android_test {
+    name: "TelecomCompanionApp",
+    static_libs: [
+        "androidx.legacy_legacy-support-v4",
+        "guava",
+    ],
+    srcs: ["src/**/*.java"],
+}