egl_dri2: Move filling context_attrib array in a separate function

v2: Change return type of the new function from int to bool

Reviewed-by: Emil Velikov <emil.l.velikov@gmail.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Signed-off-by: Boyan Ding <boyan.j.ding@gmail.com>
1 file changed