android.frameworks.sensorservice@1.0: make classes final

Make SensorManager and DirectReportChannel final.

Test: pass
Change-Id: Idc7f7fcacf1ad1ad6282a603538529ff99f88184
diff --git a/services/sensorservice/hidl/DirectReportChannel.h b/services/sensorservice/hidl/DirectReportChannel.h
index f4cd4e7..9134944 100644
--- a/services/sensorservice/hidl/DirectReportChannel.h
+++ b/services/sensorservice/hidl/DirectReportChannel.h
@@ -41,7 +41,7 @@
 using ::android::hardware::Void;
 using ::android::sp;
 
-struct DirectReportChannel : public IDirectReportChannel {
+struct DirectReportChannel final : public IDirectReportChannel {
 
     DirectReportChannel(::android::SensorManager& manager, int channelId);
     ~DirectReportChannel();
diff --git a/services/sensorservice/hidl/include/sensorservicehidl/SensorManager.h b/services/sensorservice/hidl/include/sensorservicehidl/SensorManager.h
index edb112f..a2372df 100644
--- a/services/sensorservice/hidl/include/sensorservicehidl/SensorManager.h
+++ b/services/sensorservice/hidl/include/sensorservicehidl/SensorManager.h
@@ -37,7 +37,7 @@
 using ::android::hardware::hidl_memory;
 using ::android::hardware::Return;
 
-struct SensorManager : public ISensorManager {
+struct SensorManager final : public ISensorManager {
 
     SensorManager();
     ~SensorManager();