Add missing files to platforms/Dos/sources.mk
Add missing files to platforms/Dos/sources.mk

Mindtribe/cpputest,maxilai/cpputest,jaeguly/cpputest,asgeroverby/cpputest,jaeguly/cpputest,jaeguly/cpputest,bithium/cpputest,Andne/cpputest,arstrube/cpputest,PaulBussmann/cpputest,basvodde/cpputest,KisImre/cpputest,maxilai/cpputest,cpputest/cpputest,maxilai/cpputest,arstrube/cpputest,jaeguly/cpputest,Andne/cpputest,asgeroverby/cpputest,asgeroverby/cpputest,arstrube/cpputest,offa/cpputest,PaulBussmann/cpputest,offa/cpputest,arstrube/cpputest,bithium/cpputest,basvodde/cpputest,offa/cpputest,PaulBussmann/cpputest,bithium/cpputest,basvodde/cpputest,asgeroverby/cpputest,basvodde/cpputest,cpputest/cpputest,KisImre/cpputest,bithium/cpputest,KisImre/cpputest,PaulBussmann/cpputest,maxilai/cpputest,Mindtribe/cpputest,Andne/cpputest,cpputest/cpputest,KisImre/cpputest,Mindtribe/cpputest,Andne/cpputest,offa/cpputest,cpputest/cpputest,Mindtribe/cpputest