tools: Fix idf.py menuconfig characters in MSYS2

tools/idf.py

@@ -1529,6 +1529,11 @@ if __name__ == "__main__":
         if ("MSYSTEM" in os.environ) and (
             not os.environ.get("_", "").endswith(WINPTY_EXE) and WINPTY_VAR not in os.environ
         ):
+
+            if 'menuconfig' in sys.argv:
+                # don't use winpty for menuconfig because it will print weird characters
+                main()
+            else:
                 os.environ[WINPTY_VAR] = "1"  # the value is of no interest to us
                 # idf.py calls itself with "winpty" and WINPTY global variable set
                 ret = subprocess.call(