Remove ST-Link from the list of supported probes

Author: valeros

platform.py

@@ -59,7 +59,7 @@ def _add_default_debug_tools(self, board):
         if "tools" not in debug:
             debug["tools"] = {}
 
-        for link in ("cmsis-dap", "jlink", "raspberrypi-swd", "stlink"):
+        for link in ("cmsis-dap", "jlink", "raspberrypi-swd"):
             if link not in upload_protocols or link in debug["tools"]:
                 continue