combine pm_drop_and_clauses (#12660)

* combine those

* wino kernels decreased

test/unit/test_winograd.py

@@ -42,7 +42,7 @@ class TestWinograd(unittest.TestCase):
     out = Tensor.conv2d(x,w, padding=1)
     out.mean().backward()
     backward_schedule = Tensor.schedule(x.grad, w.grad)
-    self.assertEqual(len(backward_schedule), 5)
+    self.assertEqual(len(backward_schedule), 4)
 
   def test_counters(self):
     IC, OC, X, Y = 4,4,9,9

tinygrad/schedule/indexing.py

@@ -128,8 +128,7 @@ def apply_movement_op(op:Ops, in_shape:tuple[sint,...], arg:tuple, rngs:tuple[UO
         axes_out.append(combined_axes % s)
         combined_axes //= s
       # this simplify is doing a lot of heavy lifting. this is the replacement for the reshape view merging code
-      rngs = graph_rewrite(graph_rewrite(UOp.sink(*axes_out[::-1]), symbolic+pm_simplify_valid, name="reshape"),
-        pm_drop_and_clauses, name="reshape drop ands").src
+      rngs = graph_rewrite(UOp.sink(*axes_out[::-1]), symbolic+pm_simplify_valid+pm_drop_and_clauses, name="reshape").src
     case _: raise RuntimeError(f"{op} is not a MovementOp")
   return rngs