android: Use helper function for finding headers

Using helper function allows us to overcome possible location
change in future Android releases. This was inspired by
Szymon Janc's comment to my previous patch.

diff --git a/android/Android.mk b/android/Android.mk
index dd9c36d..1f20e57 100644 (file)
--- a/android/Android.mk
+++ b/android/Android.mk
@@ -75,7 +75,7 @@ LOCAL_SRC_FILES := \
        hal-av.c \
 
 LOCAL_C_INCLUDES += \
-       system/core/include \
+       $(call include-path-for, system-core) \
 
 LOCAL_SHARED_LIBRARIES := \
        libcutils \