display: Standardize log-tags for qcom display logs.

Change-Id: I75bc2d8db8d64994097d6b744f357c29c9a5717a
diff --git a/libcopybit/Android.mk b/libcopybit/Android.mk
index 2c28a7b..55d421b 100644
--- a/libcopybit/Android.mk
+++ b/libcopybit/Android.mk
@@ -1,4 +1,4 @@
-# Copyright (C) 2008 The Android Open Source Project
+# Copyright (C) 2012 The Android Open Source Project
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
@@ -15,15 +15,15 @@
 LOCAL_PATH:= $(call my-dir)
 include $(LOCAL_PATH)/../common.mk
 include $(CLEAR_VARS)
+
 LOCAL_MODULE                  := copybit.$(TARGET_BOARD_PLATFORM)
 LOCAL_MODULE_PATH             := $(TARGET_OUT_SHARED_LIBRARIES)/hw
 LOCAL_MODULE_TAGS             := optional
 LOCAL_C_INCLUDES              := $(common_includes) $(kernel_includes)
 LOCAL_SHARED_LIBRARIES        := $(common_libs) libdl libmemalloc
-LOCAL_CFLAGS                  := $(common_flags)
+LOCAL_CFLAGS                  := $(common_flags) -DLOG_TAG=\"qdcopybit\"
 LOCAL_ADDITIONAL_DEPENDENCIES := $(common_deps)
 
-
 ifeq ($(TARGET_USES_C2D_COMPOSITION),true)
     LOCAL_CFLAGS += -DCOPYBIT_Z180=1 -DC2D_SUPPORT_DISPLAY=1
     LOCAL_SRC_FILES := copybit_c2d.cpp software_converter.cpp