build: Disable glib deprecation warnings
build: Disable glib deprecation warnings

Due to the GValueArray deprecation, deprecation warnings have become just too
overwhelming.

saitoha/vte-sixel,asivokon/vte-fx,flaxandteal/gasket-vte,saitoha/vte-sixel,pjm0616/vte,gloob/vte-copy,thestinger/vte-ng,jessevdk/vte,pjm0616/vte,jessevdk/vte,asivokon/vte-fx,asivokon/vte-fx,flaxandteal/gasket-vte,flaxandteal/gasket-vte,rvu95/vte,jessevdk/vte,gloob/vte-copy,saitoha/vte-sixel,thestinger/vte-ng,jessevdk/vte,pjm0616/vte,rvu95/vte,thestinger/vte-ng,gloob/vte-copy,rvu95/vte,flaxandteal/gasket-vte,asivokon/vte-fx,rvu95/vte