Updating light service for hidl.

Bug: 32022100
Test: end to end
Change-Id: I3c35551ffbbd272df4291f74455ba9562373f517
diff --git a/services/core/Android.mk b/services/core/Android.mk
index fedce0c..9efafb7 100644
--- a/services/core/Android.mk
+++ b/services/core/Android.mk
@@ -17,8 +17,12 @@
 LOCAL_AIDL_INCLUDES += \
     system/netd/server/binder
 
-LOCAL_JAVA_LIBRARIES := services.net telephony-common \
-    android.hardware.power@1.0-java
+LOCAL_JAVA_LIBRARIES := \
+    services.net \
+    telephony-common \
+    android.hardware.power@1.0-java \
+    android.hardware.light@2.0-java
+
 LOCAL_STATIC_JAVA_LIBRARIES := tzdata_update
 LOCAL_PROTOC_OPTIMIZE_TYPE := nano