coldcard: drop address patch

Seems to be no longer needed: Coldcard/firmware#537

Related CI failure:
https://github.com/bitcoin-core/HWI/actions/runs/16464204169/job/46537622260?pr=797

Author: Sjors

test/data/coldcard-multisig.patch

@@ -1,34 +1,3 @@
-From c2e4c24c226555903705aae0386aefe0e15bf873 Mon Sep 17 00:00:00 2001
-From: Andrew Chow <[email protected]>
-Date: Tue, 27 Nov 2018 17:32:44 -0500
-Subject: [PATCH 1/3] Use linux unix socket address format
-
----
- unix/variant/pyb.py | 6 +++---
- 1 file changed, 3 insertions(+), 3 deletions(-)
-
-diff --git a/unix/variant/pyb.py b/unix/variant/pyb.py
-index d22bb1b..fe8e7ca 100644
---- a/unix/variant/pyb.py
-+++ b/unix/variant/pyb.py
-@@ -36,10 +36,10 @@ class USB_HID:
-         import usocket as socket
-         self.pipe = socket.socket(socket.AF_UNIX, socket.SOCK_DGRAM)
-         # If on linux, try commenting the following line
--        addr = bytes([len(self.fn)+2, socket.AF_UNIX] + list(self.fn))
-+        # addr = bytes([len(self.fn)+2, socket.AF_UNIX] + list(self.fn))
-         # If on linux, try uncommenting the following two lines
--        #import struct
--        #addr = struct.pack('H108s', socket.AF_UNIX, self.fn)
-+        import struct
-+        addr = struct.pack('H108s', socket.AF_UNIX, self.fn)
-         while 1:
-             try:
-                 self.pipe.bind(addr)
--- 
-2.38.1
-
-
 From fd51e85693e0d66129133b1f195134aead1cf7d0 Mon Sep 17 00:00:00 2001
 From: Andrew Chow <[email protected]>
 Date: Tue, 17 Dec 2019 17:56:05 -0500