Fix fishy if clause in rewrite_cu3

Author: david-pl

src/bloqade/qasm2/rewrite/native_gates.py

@@ -279,7 +279,7 @@ def rewrite_cu3(self, node: uop.CU3) -> result.RewriteResult:
         lam = self._get_const_value(node.lam)
         phi = self._get_const_value(node.phi)
 
-        if not all((theta, phi, lam)):
+        if theta is None or lam is None or phi is None:
             return result.RewriteResult()
 
         # cirq.ControlledGate(u3(theta, lambda phi))