Remove header symlinks

Test: build
Change-Id: Ie90eb4fc0233ae6ee152a7bccb182a223b2ceff0
diff --git a/include/media/DataSource.h b/include/media/DataSource.h
index 8efa809..2abd5f5 100644
--- a/include/media/DataSource.h
+++ b/include/media/DataSource.h
@@ -22,7 +22,7 @@
 
 #include <android/IDataSource.h>
 #include <media/stagefright/MediaErrors.h>
-#include <media/DataSourceBase.h>
+#include <media/stagefright/DataSourceBase.h>
 #include <media/MediaExtractorPluginApi.h>
 #include <utils/Errors.h>
 #include <utils/RefBase.h>