test: fix names of mxf op1a vc3 md5 files in Makefile
test: fix names of mxf op1a vc3 md5 files in Makefile

ebu/ebu-bmx,Limecraft/ebu-bmx,stuarthicks/bmx,kierank/bmxlib-bmx,xunchangguo/BMX,kierank/bmxlib-bmx,stuarthicks/bmx,ebu/ebu-bmx,kierank/bmxlib-bmx,stuarthicks/bmx,Limecraft/ebu-bmx,xunchangguo/BMX,xunchangguo/BMX,Limecraft/ebu-bmx,ebu/ebu-bmx