Integrate meta-seco-edgehog-things/davide.cardillo-kirkstone-patch-56335

Commit: https://git.seco.com/edgehog/layers/seco/meta-seco-edgehog-things/-/commit/35a1faa77a6797b27da5f97eccbfdcecb2d374fb

[ASTARTE-MESSAGE-HUB] Fix the bug about the path used during placeholder replacement

This error takes place when ASTARTE_URL variable is set and all placeholder are replaced.