svga: stop using pipe_context::create_surface()

Call svga_create_surface() directly instead.

Signed-off-by: Brian Paul <brian.paul@broadcom.com>
Reviewed-by: Neha Bhende <neha.bhende@broadcom.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/35565>
4 files changed