graphicconfig: honor scissor at draw instead of prepare
graphicconfig: honor scissor at draw instead of prepare

Fixes a regression introduced by
0f63118d0fe66a888d4a6e1308960580763d214d.

gopro/gopro-lib-node.gl,gopro/gopro-lib-node.gl,gopro/gopro-lib-node.gl,gopro/gopro-lib-node.gl