Fix data binding source paths

Bug: 26581427

Change-Id: If8acc01fa610663248fa894ac04b3268bc77f739
diff --git a/core/pathmap.mk b/core/pathmap.mk
index 495f1a5..a10e671 100644
--- a/core/pathmap.mk
+++ b/core/pathmap.mk
@@ -154,8 +154,8 @@
 #
 FRAMEWORKS_DATA_BINDING_SUBDIRS := \
         baseLibrary/src/main \
-        library/src/main \
-        library/src/doc
+        extensions/library/src/main \
+        extensions/library/src/doc
 
 #
 # A version of FRAMEWORKS_DATA_BINDING_SUBDIRS that is expanded to full paths from