Convert PrintRecommendationService to Android.bp.

See build/soong/README.md for more information.

Bug: 122332340
Test: Built and flashed to a Pixel device + TreeHugger
Change-Id: I4ff0577a0c27b8a451e6aca2c62c2437481c2a0c

packages/PrintRecommendationService/Android.bp

@@ -0,0 +1,23 @@
+// Copyright (C) 2016 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_app {
+    name: "PrintRecommendationService",
+    srcs: ["src/**/*.java"],
+    sdk_version: "system_current",
+    static_libs: [
+        "androidx.annotation_annotation",
+        "androidx.core_core",
+    ],
+}