trezor: Set multisig change as PAYTOMULTISIG for non-segwit only

Author: achow101

hwilib/devices/trezor.py

@@ -581,7 +581,8 @@ def ignore_input() -> None:
                         tx.xpub, psbt_out)
                     if is_ms:
                         txoutput.multisig = multisig
-                        txoutput.script_type = messages.OutputScriptType.PAYTOMULTISIG
+                        if not wit:
+                            txoutput.script_type = messages.OutputScriptType.PAYTOMULTISIG
 
                 # append to outputs
                 outputs.append(txoutput)