XFA: Add another valid fxcodec DEPS entry.
XFA: Add another valid fxcodec DEPS entry.

TBR=tsepez@chromium.org

Review URL: https://codereview.chromium.org/1591833002 .

andoma/pdfium,DrAlexx/pdfium,DrAlexx/pdfium,DrAlexx/pdfium,andoma/pdfium,DrAlexx/pdfium,andoma/pdfium,andoma/pdfium