testframework: exporting headers to common out folder

Change-Id: I1ff1666161d7985d5927b73ff2e1ea74292b721f
diff --git a/Android.mk b/Android.mk
old mode 100755
new mode 100644
index c74f7f7..abab3ad
--- a/Android.mk
+++ b/Android.mk
@@ -1,6 +1,10 @@
 LOCAL_PATH:= $(call my-dir)
 include $(CLEAR_VARS)
 
+LOCAL_COPY_HEADERS_TO := testframework
+LOCAL_COPY_HEADERS := inc/testframework.h
+include $(BUILD_COPY_HEADERS)
+
 ifdef TARGET_USES_TESTFRAMEWORK
 #testframework lib
 LOCAL_PRELINK_MODULE := false