python-m2crypto: Ignore WCHAR_MAX and WCHAR_MIN when on musl

This fixes the build until we upgrade to swig 4.0 where this is fixed

Signed-off-by: Khem Raj <raj.khem@gmail.com>

meta-python/recipes-devtools/python/python-m2crypto/m2crypto-0.26.4-gcc_macros.patch

@@ -4,16 +4,19 @@ Index: M2Crypto-0.30.1/SWIG/_m2crypto.i
 ===================================================================
 --- M2Crypto-0.30.1.orig/SWIG/_m2crypto.i
 +++ M2Crypto-0.30.1/SWIG/_m2crypto.i
-@@ -7,7 +7,7 @@
-  * Copyright (c) 2009-2010 Heikki Toivonen. All rights reserved.
+@@ -8,6 +8,11 @@
   *
   */
--
+ 
 +%import "gcc_macros.h"
++
++%ignore WCHAR_MAX;
++%ignore WCHAR_MIN;
++
  %module(threads=1) m2crypto
  /* We really don't need threadblock (PyGILState_Ensure() etc.) anywhere.
     Disable threadallow as well, only enable it for operations likely to
-@@ -15,11 +15,6 @@
+@@ -15,11 +20,6 @@
  %nothreadblock;
  %nothreadallow;
  
@@ -25,3 +28,8 @@ Index: M2Crypto-0.30.1/SWIG/_m2crypto.i
  %{
  #ifdef _WIN32
  #define _WINSOCKAPI_
+@@ -95,4 +95,3 @@ static PyObject *x509_store_verify_cb_fu
+ %constant int encrypt = 1;
+ %constant int decrypt = 0;
+ #endif
+-