drm/vc4: Fix deadlock on DSI device attach error
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 v5.15.24 by commit 770d1ba9a8201ce9bee0946eb03746449b6f3b80. For more details please see the references link.