fix GPAC_DISABLE_VRML CC @jeanlf can you please review and fix if necessary?
fix GPAC_DISABLE_VRML
CC @jeanlf can you please review and fix if necessary?

canatella/gpac,canatella/gpac,canatella/gpac,canatella/gpac,canatella/gpac,canatella/gpac,canatella/gpac