cpplint issue with entropymv.h

Change-Id: I3556738d27def6a5bd71577728050a1e2bb1de63

vp9/common/vp9_entropymv.h

@@ -13,7 +13,7 @@
 #define VP9_COMMON_VP9_ENTROPYMV_H_
 
 #include "vp9/common/vp9_treecoder.h"
-#include "vpx_config.h"
+#include "./vpx_config.h"
 #include "vp9/common/vp9_blockd.h"
 
 struct VP9Common;