wrap: pass -C to git when resolving submodules
wrap: pass -C to git when resolving submodules

Using Meson from outside a git repo results in an error when trying to
resolve submodule subprojects. Running git from inside subproject root
should be enough to fix it.

Partially fixes #1679

Signed-off-by: Ernestas Kulik <d38348f89cf336a5cae31797876de99fd2db0185@gmail.com>

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