Move xfa/{fwl,fxbarcode,fxgraphics}/include up to parent

BUG=pdfium:611

Review-Url: https://codereview.chromium.org/2383583002
diff --git a/fpdfsdk/DEPS b/fpdfsdk/DEPS
index 0fed7f3..840666d 100644
--- a/fpdfsdk/DEPS
+++ b/fpdfsdk/DEPS
@@ -11,7 +11,7 @@
   '+core/fxge',
   '+public',
   '+v8',
-  '+xfa/fwl/core/include',
+  '+xfa/fwl/core',
   '+xfa/fxfa/include',
-  '+xfa/fxgraphics/include',
+  '+xfa/fxgraphics',
 ]