drm/panic: Rename draw_panic_static_* to draw_panic_screen_*
I called them "static" because the panic screen is drawn only once,
but this can be confused with the static meaning in C.
Also remove some unnecessary braces in draw_panic_dispatch().
No functionnal change.
Reviewed-by: Javier Martinez Canillas <javierm@redhat.com>
Link: https://patch.msgid.link/20251216082524.115980-2-jfalempe@redhat.com
Signed-off-by: Jocelyn Falempe <jfalempe@redhat.com>