drm/meson: Fix refcount bugs in meson_vpu_has_available_connectors()
This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.15.63 by commit fe71d84c1a6c0d54657431e8eeaefc9d24895304, it was introduced in version v4.10 by commit bbbe775ec5b5dace43a35886da9924837da09ddd. For more details please see the references link.