docs/troubleshooting: fix windows BTP link
old link was getting 404 error
@@ -188,7 +188,7 @@ To capture Bluetooth traffic:
.. _Wireshark: https://www.wireshark.org/
-.. _the BTP software package: https://docs.microsoft.com/en-us/windows-hardware/drivers/bluetooth/testing-btp-software-package
+.. _the BTP software package: https://docs.microsoft.com/windows-hardware/drivers/bluetooth/testing-btp-setup-package
macOS
