compilers: Don't pass /D for debugoptimized build type
compilers: Don't pass /D for debugoptimized build type

/D is the same as -D and stands for define not debug. Passing this would swallow
the next argument.

ernestask/meson,jeandet/meson,mesonbuild/meson,trhd/meson,jeandet/meson,jpakkane/meson,jpakkane/meson,winksaville/meson,jeandet/meson,thiblahute/meson,mesonbuild/meson,pexip/meson,thiblahute/meson,thiblahute/meson,winksaville/meson,centricular/meson,becm/meson,MathieuDuponchelle/meson,jpakkane/meson,ernestask/meson,becm/meson,pexip/meson,QuLogic/meson,fmuellner/meson,mesonbuild/meson,trhd/meson,jpakkane/meson,QuLogic/meson,trhd/meson,aaronp24/meson,MathieuDuponchelle/meson,mesonbuild/meson,wberrier/meson,aaronp24/meson,pexip/meson,germandiagogomez/meson,wberrier/meson,aaronp24/meson,QuLogic/meson,thiblahute/meson,trhd/meson,QuLogic/meson,pexip/meson,jeandet/meson,ernestask/meson,jeandet/meson,ernestask/meson,thiblahute/meson,wberrier/meson,thiblahute/meson,fmuellner/meson,trhd/meson,MathieuDuponchelle/meson,fmuellner/meson,aaronp24/meson,winksaville/meson,trhd/meson,MathieuDuponchelle/meson,QuLogic/meson,centricular/meson,germandiagogomez/meson,rhd/meson,rhd/meson,rhd/meson,mesonbuild/meson,jpakkane/meson,rhd/meson,MathieuDuponchelle/meson,rhd/meson,pexip/meson,centricular/meson,becm/meson,jpakkane/meson,pexip/meson,becm/meson,MathieuDuponchelle/meson,thiblahute/meson,trhd/meson,centricular/meson,jeandet/meson,rhd/meson,fmuellner/meson,winksaville/meson,aaronp24/meson,ernestask/meson,wberrier/meson,fmuellner/meson,thiblahute/meson,winksaville/meson,aaronp24/meson,germandiagogomez/meson,QuLogic/meson,trhd/meson,aaronp24/meson,jpakkane/meson,centricular/meson,becm/meson,pexip/meson,winksaville/meson,jpakkane/meson,aaronp24/meson,fmuellner/meson,fmuellner/meson,mesonbuild/meson,trhd/meson,jeandet/meson,QuLogic/meson,jeandet/meson,QuLogic/meson,wberrier/meson,fmuellner/meson,jeandet/meson,centricular/meson,wberrier/meson,pexip/meson,thiblahute/meson,winksaville/meson,becm/meson,mesonbuild/meson,germandiagogomez/meson,wberrier/meson,pexip/meson,ernestask/meson,MathieuDuponchelle/meson,MathieuDuponchelle/meson,MathieuDuponchelle/meson,ernestask/meson,ernestask/meson,germandiagogomez/meson,becm/meson,mesonbuild/meson,aaronp24/meson,ernestask/meson,becm/meson,QuLogic/meson,becm/meson,rhd/meson,pexip/meson,fmuellner/meson,centricular/meson,becm/meson,mesonbuild/meson,rhd/meson,wberrier/meson,winksaville/meson,jpakkane/meson,mesonbuild/meson,germandiagogomez/meson,centricular/meson,germandiagogomez/meson