Bluetooth: hciqca: Use deltimer_sync() before freeing
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 v5.18.2 by commit 2717654ae022e6ea959a4b7b762702fe1a4690c2, it was introduced in version v4.3 by commit 0ff252c1976da5d80db1377eb39b551931e61826. For more details please see the references link.