i965: Ensure that all 2101010 image imports can pass framebuffer completeness.
requested to merge miguelecasassanchez/mesa:crbug_com_949260__support_AR30_XR30_for_FB_completeness_check into master
i965: Ensure that all 2101010 image imports can pass framebuffer completeness.
Chrome OS would like to import and render to any supported format that has a corresponding display plane format, and this prevents throwing framebuffer incomplete for FBOs using these textures.
See: crbug.com/949260