Add device tangorpro

based on two sources:
1. 52e030ecef8a2debcd0a7cebb0b2cddc50e8e4e6
(ChangeId: Ieba6a75fe45595592c61dc5ad4e0c723adccaf35)
2. 3164f3d31b1197f305d968027f2e6f18663f1382
(ChangeId: Ic517f1cd5462f3653de3742834ec251362e7849d)

No-Typo-Check: based on above commit

Bug: 220073297
Change-Id: I244f73dc8485045e1bc4605a2701a1e4d32139b0

powerstats/Android.bp

@@ -0,0 +1,42 @@
+// Copyright (C) 2021 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.
+
+soong_namespace {
+    imports: [
+        "hardware/google/pixel",
+        "device/google/gs201/powerstats",
+    ]
+}
+
+package {
+    // See: http://go/android-license-faq
+    // A large-scale-change added 'default_applicable_licenses' to import
+    // all of the 'license_kinds' from "device_google_tangorpro_license"
+    // to get the below license kinds:
+    //   SPDX-license-identifier-Apache-2.0
+    default_applicable_licenses: ["device_google_tangorpro_license"],
+}
+
+cc_binary {
+    name: "android.hardware.power.stats-service.pixel",
+    defaults: ["powerstats_pixel_binary_defaults"],
+
+    srcs: [
+        "*.cpp",
+    ],
+
+    shared_libs: [
+        "android.hardware.power.stats-impl.gs201",
+    ],
+}