build: Add missing header to gir files
build: Add missing header to gir files

rvu95/vte,rvu95/vte,saitoha/vte-sixel,flaxandteal/gasket-vte,flaxandteal/gasket-vte,flaxandteal/gasket-vte,jessevdk/vte,flaxandteal/gasket-vte,thestinger/vte-ng,jessevdk/vte,thestinger/vte-ng,rvu95/vte,thestinger/vte-ng,saitoha/vte-sixel,jessevdk/vte,saitoha/vte-sixel,jessevdk/vte,rvu95/vte