asahi: Small fixes around ARB_framebuffer_no_attachments
Two silly issues. Not yet passing 100% -- some multisampling wonkiness I need to sort out, it looks like it doesn't like my sample_mask
instructions -- but this gets us closer.
Two silly issues. Not yet passing 100% -- some multisampling wonkiness I need to sort out, it looks like it doesn't like my sample_mask
instructions -- but this gets us closer.