cmake: Don't generate .orig artefacts from patches
cmake: Don't generate .orig artefacts from patches

All files in the Modules tree end up packaged in the final build,
including these patch-generated backups.

A *failed* patch will still generate .rej and .orig artefacts, so this
should not introduce any workflow issues for any package developers.

Signed-off-by: Paul "TBBle" Hampson <220d126b3d70d9d7b0fda508e4cb236265bccc41@Pobox.com>

peterbud/MINGW-packages,jtanx/MINGW-packages,stahta01/MINGW-packages,Alexpux/MINGW-packages,peterbud/MINGW-packages,oscarfv/MINGW-packages,mashir43/MINGW-packages,Alexpux/MINGW-packages,Optiligence/MINGW-packages,mati865/MINGW-packages,jtanx/MINGW-packages,InitialForce/MINGW-packages,RickLeaf/MINGW-packages,oroppas/MINGW-packages,mati865/MINGW-packages,irakhlin/MINGW-packages,mati865/MINGW-packages,nazar554/MINGW-packages,stahta01/MINGW-packages,bjlemke/MINGW-packages,fabiangreffrath/MINGW-packages,mashir43/MINGW-packages,nazar554/MINGW-packages,JPeterMugaas/MINGW-packages,InitialForce/MINGW-packages,nazar554/MINGW-packages,InitialForce/MINGW-packages,Optiligence/MINGW-packages,stambaughw/MINGW-packages,KrullKorg/MINGW-packages,Chocobo1/MINGW-packages,Ede123/MINGW-packages,KrullBorg/MINGW-packages,Alexpux/MINGW-packages,jtanx/MINGW-packages,oroppas/MINGW-packages,bjlemke/MINGW-packages,stahta01/MINGW-packages,RickLeaf/MINGW-packages,KrullBorg/MINGW-packages,stahta01/MINGW-packages,Ede123/MINGW-packages,JPeterMugaas/MINGW-packages,RickLeaf/MINGW-packages,KrullKorg/MINGW-packages,mati865/MINGW-packages,RickLeaf/MINGW-packages,irakhlin/MINGW-packages,KrullBorg/MINGW-packages,oscarfv/MINGW-packages,stambaughw/MINGW-packages,JPeterMugaas/MINGW-packages,bjlemke/MINGW-packages,stahta01/MINGW-packages,stahta01/MINGW-packages,oscarfv/MINGW-packages,oroppas/MINGW-packages,mashir43/MINGW-packages,peterbud/MINGW-packages,oscarfv/MINGW-packages,lhmouse/MINGW-packages,JPeterMugaas/MINGW-packages,irakhlin/MINGW-packages,oscarfv/MINGW-packages,fabiangreffrath/MINGW-packages,mashir43/MINGW-packages,fabiangreffrath/MINGW-packages,oroppas/MINGW-packages,JPeterMugaas/MINGW-packages,Alexpux/MINGW-packages,Ede123/MINGW-packages,nazar554/MINGW-packages,oroppas/MINGW-packages,mati865/MINGW-packages,oscarfv/MINGW-packages,stambaughw/MINGW-packages,peterbud/MINGW-packages,Chocobo1/MINGW-packages,Optiligence/MINGW-packages,Alexpux/MINGW-packages,lhmouse/MINGW-packages,lhmouse/MINGW-packages,Ede123/MINGW-packages,irakhlin/MINGW-packages,fabiangreffrath/MINGW-packages,lhmouse/MINGW-packages,Optiligence/MINGW-packages,bjlemke/MINGW-packages,Chocobo1/MINGW-packages,oroppas/MINGW-packages,Alexpux/MINGW-packages,jtanx/MINGW-packages,fabiangreffrath/MINGW-packages,fabiangreffrath/MINGW-packages,lhmouse/MINGW-packages,JPeterMugaas/MINGW-packages,KrullKorg/MINGW-packages,KrullBorg/MINGW-packages,lhmouse/MINGW-packages