Enable missing dual lpf test
Enable missing dual lpf test

Found with -Wunused-function
Change-Id: I4aee260016ae522e3fbbd72977ff09a8ebe5f3cf

webmproject/libvpx,ittiamvpx/libvpx-1,GrokImageCompression/aom,mwgoldsmith/libvpx,mwgoldsmith/libvpx,mwgoldsmith/vpx,ShiftMediaProject/libvpx,ittiamvpx/libvpx-1,Topopiccione/libvpx,felipebetancur/libvpx,webmproject/libvpx,ittiamvpx/libvpx-1,thdav/aom,VTCSecureLLC/libvpx,shacklettbp/aom,luctrudeau/aom,VTCSecureLLC/libvpx,Topopiccione/libvpx,mbebenita/aom,mbebenita/aom,smarter/aom,felipebetancur/libvpx,webmproject/libvpx,mwgoldsmith/vpx,shacklettbp/aom,jmvalin/aom,openpeer/libvpx_new,ittiamvpx/libvpx-1,mbebenita/aom,Topopiccione/libvpx,mwgoldsmith/libvpx,jmvalin/aom,felipebetancur/libvpx,liqianggao/libvpx,thdav/aom,mwgoldsmith/vpx,webmproject/libvpx,smarter/aom,felipebetancur/libvpx,GrokImageCompression/aom,ittiamvpx/libvpx-1,luctrudeau/aom,luctrudeau/aom,openpeer/libvpx_new,webmproject/libvpx,smarter/aom,webmproject/libvpx,GrokImageCompression/aom,mbebenita/aom,mbebenita/aom,ShiftMediaProject/libvpx,mbebenita/aom,shacklettbp/aom,smarter/aom,GrokImageCompression/aom,felipebetancur/libvpx,shacklettbp/aom,liqianggao/libvpx,ShiftMediaProject/libvpx,thdav/aom,jmvalin/aom,Topopiccione/libvpx,mbebenita/aom,luctrudeau/aom,luctrudeau/aom,openpeer/libvpx_new,ittiamvpx/libvpx-1,Topopiccione/libvpx,openpeer/libvpx_new,shacklettbp/aom,openpeer/libvpx_new,ShiftMediaProject/libvpx,shacklettbp/aom,felipebetancur/libvpx,thdav/aom,jmvalin/aom,mwgoldsmith/libvpx,mwgoldsmith/vpx,VTCSecureLLC/libvpx,mbebenita/aom,jmvalin/aom,mwgoldsmith/libvpx,mwgoldsmith/vpx,Topopiccione/libvpx,jmvalin/aom,liqianggao/libvpx,VTCSecureLLC/libvpx,thdav/aom,liqianggao/libvpx,liqianggao/libvpx,mbebenita/aom,openpeer/libvpx_new,VTCSecureLLC/libvpx,mwgoldsmith/vpx,liqianggao/libvpx,GrokImageCompression/aom,thdav/aom,mwgoldsmith/libvpx,GrokImageCompression/aom,smarter/aom,luctrudeau/aom,ShiftMediaProject/libvpx,VTCSecureLLC/libvpx,smarter/aom