Support Inputdevice LightsManager feature in frameworks.

Add lights manager support to input frameworks.

Bug: 161633625
Test: atest LightsManagerTest, atest InputDeviceLightsManagerTest
Change-Id: Ie00357bce0f6c98e9eada5e0a79f93f48e7a4d1b
diff --git a/services/inputflinger/reader/Android.bp b/services/inputflinger/reader/Android.bp
index 7f979f2..ffb98e0 100644
--- a/services/inputflinger/reader/Android.bp
+++ b/services/inputflinger/reader/Android.bp
@@ -36,6 +36,7 @@
         "mapper/InputMapper.cpp",
         "mapper/JoystickInputMapper.cpp",
         "mapper/KeyboardInputMapper.cpp",
+        "mapper/LightInputMapper.cpp",
         "mapper/MultiTouchInputMapper.cpp",
         "mapper/RotaryEncoderInputMapper.cpp",
         "mapper/SensorInputMapper.cpp",