qcom/display: Update HALs

- Update the display HAL from Code Aurora Forum
- Add updated overlay library
- Enable HWC with basic video going through overlay
- Cleanup some files

Change-Id: I65c687c51be458cee71213c79e03eeda962d9086
diff --git a/libhwcomposer/Android.mk b/libhwcomposer/Android.mk
index a600f97..7cb5c6f 100644
--- a/libhwcomposer/Android.mk
+++ b/libhwcomposer/Android.mk
@@ -1,39 +1,18 @@
 LOCAL_PATH := $(call my-dir)
-
-# HAL module implemenation, not prelinked and stored in
-# hw/<OVERLAY_HARDWARE_MODULE_ID>.<ro.product.board>.so
 include $(CLEAR_VARS)
 LOCAL_PRELINK_MODULE := false
 LOCAL_MODULE_PATH := $(TARGET_OUT_SHARED_LIBRARIES)/hw
-LOCAL_SHARED_LIBRARIES := liblog libcutils libEGL libhardware libutils liboverlay
-LOCAL_SHARED_LIBRARIES += libgenlock libQcomUI libmemalloc
-
-LOCAL_SRC_FILES := 	\
-    hwcomposer.cpp \
-    external_display_only.h
-
+LOCAL_SHARED_LIBRARIES := liblog libcutils libhardware libutils
+LOCAL_SHARED_LIBRARIES += libEGL liboverlay libgenlock
+LOCAL_SRC_FILES :=  hwc.cpp          \
+                    hwc_overlay.cpp  \
+                    hwc_utils.cpp
 LOCAL_MODULE := hwcomposer.$(TARGET_BOARD_PLATFORM)
-LOCAL_CFLAGS:= -DLOG_TAG=\"$(TARGET_BOARD_PLATFORM).hwcomposer\" -DDEBUG_CALC_FPS
-
-LOCAL_C_INCLUDES += hardware/qcom/display/libgralloc
-LOCAL_C_INCLUDES += hardware/qcom/display/liboverlay
-LOCAL_C_INCLUDES += hardware/qcom/display/libcopybit
+LOCAL_C_INCLUDES := hardware/qcom/display/libgralloc
 LOCAL_C_INCLUDES += hardware/qcom/display/libgenlock
+LOCAL_C_INCLUDES += hardware/qcom/display/liboverlay
 LOCAL_C_INCLUDES += hardware/qcom/display/libqcomui
-LOCAL_C_INCLUDES += $(TARGET_OUT_INTERMEDIATES)/KERNEL_OBJ/usr/include
+LOCAL_CFLAGS:= -DLOG_TAG=\"$(TARGET_BOARD_PLATFORM).hwcomposer\"
 
-LOCAL_ADDITIONAL_DEPENDENCIES += $(TARGET_OUT_INTERMEDIATES)/KERNEL_OBJ/usr
-ifeq ($(TARGET_HAVE_HDMI_OUT),true)
-LOCAL_CFLAGS += -DHDMI_DUAL_DISPLAY
-endif
-ifeq ($(TARGET_USES_OVERLAY),true)
-LOCAL_CFLAGS += -DUSE_OVERLAY
-endif
-ifeq ($(TARGET_HAVE_BYPASS),true)
-LOCAL_CFLAGS += -DCOMPOSITION_BYPASS
-endif
-ifeq ($(TARGET_USE_HDMI_AS_PRIMARY),true)
-LOCAL_CFLAGS += -DHDMI_AS_PRIMARY
-endif
-LOCAL_MODULE_TAGS := optional eng
+LOCAL_MODULE_TAGS := optional
 include $(BUILD_SHARED_LIBRARY)