cpu: ezr32wg: reorganize Makefile.features
cpu: ezr32wg: reorganize Makefile.features

LudwigKnuepfer/RIOT,basilfx/RIOT,roberthartung/RIOT,rfuentess/RIOT,aeneby/RIOT,adrianghc/RIOT,kYc0o/RIOT,immesys/RiSyn,x3ro/RIOT,basilfx/RIOT,cladmi/RIOT,ks156/RIOT,ks156/RIOT,LudwigKnuepfer/RIOT,LudwigOrtmann/RIOT,authmillenon/RIOT,mfrey/RIOT,lazytech-org/RIOT,kYc0o/RIOT,mtausig/RIOT,cladmi/RIOT,neiljay/RIOT,avmelnikoff/RIOT,mfrey/RIOT,gebart/RIOT,A-Paul/RIOT,x3ro/RIOT,immesys/RiSyn,toonst/RIOT,jasonatran/RIOT,yogo1212/RIOT,BytesGalore/RIOT,basilfx/RIOT,lazytech-org/RIOT,OlegHahm/RIOT,mfrey/RIOT,x3ro/RIOT,BytesGalore/RIOT,kaspar030/RIOT,aeneby/RIOT,ant9000/RIOT,kbumsik/RIOT,avmelnikoff/RIOT,roberthartung/RIOT,RIOT-OS/RIOT,josephnoir/RIOT,ant9000/RIOT,RIOT-OS/RIOT,jasonatran/RIOT,LudwigOrtmann/RIOT,biboc/RIOT,kaspar030/RIOT,roberthartung/RIOT,gebart/RIOT,A-Paul/RIOT,OTAkeys/RIOT,cladmi/RIOT,kaspar030/RIOT,miri64/RIOT,biboc/RIOT,smlng/RIOT,OTAkeys/RIOT,jasonatran/RIOT,toonst/RIOT,Josar/RIOT,roberthartung/RIOT,neiljay/RIOT,toonst/RIOT,ant9000/RIOT,authmillenon/RIOT,kbumsik/RIOT,josephnoir/RIOT,smlng/RIOT,Josar/RIOT,OTAkeys/RIOT,mtausig/RIOT,OTAkeys/RIOT,LudwigKnuepfer/RIOT,aeneby/RIOT,cladmi/RIOT,kbumsik/RIOT,LudwigKnuepfer/RIOT,neiljay/RIOT,toonst/RIOT,rfuentess/RIOT,OlegHahm/RIOT,yogo1212/RIOT,jasonatran/RIOT,jasonatran/RIOT,OlegHahm/RIOT,adrianghc/RIOT,lazytech-org/RIOT,ks156/RIOT,kYc0o/RIOT,ks156/RIOT,immesys/RiSyn,Josar/RIOT,A-Paul/RIOT,RIOT-OS/RIOT,LudwigOrtmann/RIOT,kYc0o/RIOT,OlegHahm/RIOT,aeneby/RIOT,rfuentess/RIOT,RIOT-OS/RIOT,x3ro/RIOT,avmelnikoff/RIOT,adrianghc/RIOT,neiljay/RIOT,avmelnikoff/RIOT,miri64/RIOT,mtausig/RIOT,josephnoir/RIOT,josephnoir/RIOT,cladmi/RIOT,immesys/RiSyn,immesys/RiSyn,smlng/RIOT,yogo1212/RIOT,OlegHahm/RIOT,roberthartung/RIOT,OTAkeys/RIOT,mfrey/RIOT,yogo1212/RIOT,gebart/RIOT,smlng/RIOT,LudwigOrtmann/RIOT,gebart/RIOT,lazytech-org/RIOT,BytesGalore/RIOT,miri64/RIOT,kbumsik/RIOT,mtausig/RIOT,A-Paul/RIOT,biboc/RIOT,biboc/RIOT,ks156/RIOT,neiljay/RIOT,smlng/RIOT,adrianghc/RIOT,LudwigOrtmann/RIOT,rfuentess/RIOT,avmelnikoff/RIOT,mtausig/RIOT,basilfx/RIOT,kaspar030/RIOT,miri64/RIOT,kaspar030/RIOT,LudwigOrtmann/RIOT,rfuentess/RIOT,kbumsik/RIOT,BytesGalore/RIOT,biboc/RIOT,ant9000/RIOT,basilfx/RIOT,yogo1212/RIOT,josephnoir/RIOT,LudwigKnuepfer/RIOT,mfrey/RIOT,Josar/RIOT,Josar/RIOT,RIOT-OS/RIOT,immesys/RiSyn,authmillenon/RIOT,BytesGalore/RIOT,lazytech-org/RIOT,authmillenon/RIOT,toonst/RIOT,authmillenon/RIOT,adrianghc/RIOT,yogo1212/RIOT,gebart/RIOT,miri64/RIOT,A-Paul/RIOT,x3ro/RIOT,kYc0o/RIOT,ant9000/RIOT,authmillenon/RIOT,aeneby/RIOT