Add native Thermal Throttling API to libandroid.

Add native thermal manager API of thermal mananger service into
libandroid. Export Thermal API as NDK library.

Bug: 137151587
Bug: 136285293
Test: build, atest thermalmanager-test atest CtsThermalTestCases

Change-Id: Ia49fb2133624ffcd6168af804ae612ef2bb190f2

core/java/android/os/CoolingDevice.aidl

@@ -16,4 +16,4 @@
 
 package android.os;
 
-parcelable CoolingDevice;
+parcelable CoolingDevice cpp_header "android/CoolingDevice.h";

core/java/android/os/IThermalService.aidl

@@ -56,7 +56,7 @@ interface IThermalService {
       * @return list of {@link android.os.Temperature}.
       * {@hide}
       */
-    List<Temperature> getCurrentTemperatures();
+    Temperature[] getCurrentTemperatures();
 
     /**
       * Get current temperature with its throttling status on given temperature type.
@@ -64,7 +64,7 @@ interface IThermalService {
       * @return list of {@link android.os.Temperature}.
       * {@hide}
       */
-    List<Temperature> getCurrentTemperaturesWithType(in int type);
+    Temperature[] getCurrentTemperaturesWithType(in int type);
 
     /**
       * Register a listener for thermal status change.
@@ -94,7 +94,7 @@ interface IThermalService {
       * @return list of {@link android.os.CoolingDevice}.
       * {@hide}
       */
-    List<CoolingDevice> getCurrentCoolingDevices();
+    CoolingDevice[] getCurrentCoolingDevices();
 
     /**
       * Get current cooling devices on given type.
@@ -102,7 +102,8 @@ interface IThermalService {
       * @return list of {@link android.os.CoolingDevice}.
       * {@hide}
       */
-    List<CoolingDevice> getCurrentCoolingDevicesWithType(in int type);
+
+    CoolingDevice[] getCurrentCoolingDevicesWithType(in int type);
 
     /**
      * @param forecastSeconds how many seconds ahead to forecast the provided headroom

core/java/android/os/Temperature.aidl

@@ -16,4 +16,4 @@
 
 package android.os;
 
-parcelable Temperature;
+parcelable Temperature cpp_header "android/Temperature.h";