Revert "liblight: Add brightness level extension support"

This reverts commit 586c6d5f9af3177e4af73d3663e2cd7b3eadcf5a.

Change-Id: I7af568b0924b6d1bfce903f8d758f21d369c193c
diff --git a/liblight/Android.mk b/liblight/Android.mk
index cf53b2c..d7060c8 100644
--- a/liblight/Android.mk
+++ b/liblight/Android.mk
@@ -17,13 +17,10 @@
 # hw/<COPYPIX_HARDWARE_MODULE_ID>.<ro.board.platform>.so
 include $(CLEAR_VARS)
 
-LOCAL_C_INCLUDES += $(TARGET_OUT_HEADERS)/common/inc
-LOCAL_C_INCLUDES += $(TARGET_OUT_HEADERS)/qdcm/inc
-
-LOCAL_SRC_FILES := lights.c lights_prv.cpp
+LOCAL_SRC_FILES := lights.c
 LOCAL_MODULE_RELATIVE_PATH := hw
-LOCAL_SHARED_LIBRARIES := liblog libcutils libsdm-disp-vndapis
 LOCAL_HEADER_LIBRARIES := libhardware_headers
+LOCAL_SHARED_LIBRARIES := liblog
 LOCAL_CFLAGS := -DLOG_TAG=\"qdlights\"
 ifeq ($(LLVM_SA), true)
     LOCAL_CFLAGS += --compile-and-analyze --analyzer-perf --analyzer-Werror