Use exported headers instead of copying

Use LOCAL_C_EXPORT_INCLUDE_DIRS to share exported headers instead of
copying them to $OUT/obj/include.  Fixes make warnings on multiple rules
to copy the headers from the shared and static versions of the library.

Change-Id: Ide68ed604a62c9eb693dc4bca892f1781622ff95

packagelistparser/Android.mk

@@ -6,9 +6,9 @@ include $(CLEAR_VARS)
 LOCAL_MODULE := libpackagelistparser
 LOCAL_MODULE_TAGS := optional
 LOCAL_SRC_FILES := packagelistparser.c
-LOCAL_COPY_HEADERS_TO := packagelistparser
-LOCAL_COPY_HEADERS := packagelistparser.h
 LOCAL_SHARED_LIBRARIES := liblog
+LOCAL_C_INCLUDES := $(LOCAL_PATH)/include
+LOCAL_EXPORT_C_INCLUDE_DIRS := $(LOCAL_PATH)/include
 
 LOCAL_CLANG := true
 LOCAL_SANITIZE := integer
@@ -22,9 +22,9 @@ include $(CLEAR_VARS)
 LOCAL_MODULE := libpackagelistparser
 LOCAL_MODULE_TAGS := optional
 LOCAL_SRC_FILES := packagelistparser.c
-LOCAL_COPY_HEADERS_TO := packagelistparser
-LOCAL_COPY_HEADERS := packagelistparser.h
 LOCAL_STATIC_LIBRARIES := liblog
+LOCAL_C_INCLUDES := $(LOCAL_PATH)/include
+LOCAL_EXPORT_C_INCLUDE_DIRS := $(LOCAL_PATH)/include
 
 LOCAL_CLANG := true
 LOCAL_SANITIZE := integer

packagelistparser/packagelistparser.c

@@ -29,7 +29,7 @@
 #define LOG_TAG "packagelistparser"
 #include <utils/Log.h>
 
-#include "packagelistparser.h"
+#include <packagelistparser/packagelistparser.h>
 
 #define CLOGE(fmt, ...) \
     do {\