sm8250-common: import lights aidl

from https://github.com/LineageOS/android_device_motorola_nio e3a36424d4a7de739661061c3bd6fc2c5102da50

lights/Lights.h

@@ -0,0 +1,47 @@
+/*
+ * Copyright (C) 2020 The Android Open Source Project
+ * Copyright (C) 2020-2022 The LineageOS 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.
+ */
+
+#pragma once
+
+#include <aidl/android/hardware/light/BnLights.h>
+#include <array>
+
+namespace aidl {
+namespace android {
+namespace hardware {
+namespace light {
+
+// Keep sorted in the order of priority.
+constexpr std::array kAvailableLights = {
+        // id, ordinal, type
+        HwLight{static_cast<int32_t>(LightType::NOTIFICATIONS), 0, LightType::NOTIFICATIONS},
+        HwLight{static_cast<int32_t>(LightType::BATTERY), 0, LightType::BATTERY},
+};
+
+class Lights : public BnLights {
+  public:
+    ndk::ScopedAStatus setLightState(int id, const HwLightState& state) override;
+    ndk::ScopedAStatus getLights(std::vector<HwLight>* types) override;
+
+  private:
+    std::array<HwLightState, kAvailableLights.size()> notif_states_;
+};
+
+}  // namespace light
+}  // namespace hardware
+}  // namespace android
+}  // namespace aidl