Convert Thermal HIDL to AIDL.

This patch converts Thermal HIDL to AIDL and adds an empty example
implementation.

Bug: b/205762943
Test: atest VtsHalThermalTargetTest
Change-Id: I0c80ac400cc41f50916dbed58bb48f878dfae17f
diff --git a/thermal/aidl/default/Android.bp b/thermal/aidl/default/Android.bp
new file mode 100644
index 0000000..49a578b
--- /dev/null
+++ b/thermal/aidl/default/Android.bp
@@ -0,0 +1,49 @@
+// Copyright (C) 2022 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.
+
+package {
+    // See: http://go/android-license-faq
+    // A large-scale-change added 'default_applicable_licenses' to import
+    // all of the 'license_kinds' from "hardware_interfaces_license"
+    // to get the below license kinds:
+    //   SPDX-license-identifier-Apache-2.0
+    default_applicable_licenses: ["hardware_interfaces_license"],
+}
+
+cc_binary {
+    name: "android.hardware.thermal-service.example",
+    relative_install_path: "hw",
+    init_rc: [":android.hardware.thermal.example.rc"],
+    vintf_fragments: [":android.hardware.thermal.example.xml"],
+    vendor: true,
+    shared_libs: [
+        "libbase",
+        "libbinder_ndk",
+        "android.hardware.thermal-V1-ndk",
+    ],
+    srcs: [
+        "main.cpp",
+        "Thermal.cpp",
+    ],
+}
+
+filegroup {
+    name: "android.hardware.thermal.example.xml",
+    srcs: ["thermal-example.xml"],
+}
+
+filegroup {
+    name: "android.hardware.thermal.example.rc",
+    srcs: ["thermal-example.rc"],
+}