simpler remove_movement_ops [pr] (tinygrad#8818)

Author: Qazalin

tinygrad/engine/schedule.py

@@ -481,7 +481,7 @@ def append_uop(ctx:ScheduleContext, view:UOp, buf_uop:UOp) -> None:
 
 remove_movement_ops = merge_views+PatternMatcher([
   # NOTE: movement ops are always applied to base
-  (UPat(GroupOp.Movement, name="mov", src=(UPat.any(UPat.var("x").view(), UPat.var("x")))), lambda x,mov: x.view(unwrap(mov.st))),
+  (UPat(GroupOp.Movement, name="mov", src=(UPat.var("x"),)), lambda x,mov: x.view(unwrap(mov.st))),
   # some masked views can collapse to 0, VIEW(x) -> CONST(VIEW)
   (UPat(Ops.VIEW, name="view"),
    lambda view: view.const_like(0) if (vm:=view.st.views[-1].mask) is not None and any((x[1]-x[0]) == 0 for x in vm) else None),