simple: Nuke mode->vrefresh

This was removed upstream in: torvalds/linux@0425662fdf05
("drm: Nuke mode->vrefresh").

Author: stephan-gh

simple.py

@@ -17,7 +17,6 @@ def generate_mode(p: Panel) -> str:
 	.vsync_start = {p.v.px} + {p.v.fp},
 	.vsync_end = {p.v.px} + {p.v.fp} + {p.v.pw},
 	.vtotal = {p.v.px} + {p.v.fp} + {p.v.pw} + {p.v.bp},
-	.vrefresh = {p.framerate},
 	.width_mm = {p.h.size},
 	.height_mm = {p.v.size},
 }};