CVE-2023-52688

In the Linux kernel, the following vulnerability has been resolved:

wifi: ath12k: fix the error handler of rfkill config

When the core rfkill config throws error, it should free the

allocated resources. Currently it is not freeing the core pdev

create resources. Avoid this issue by calling the core pdev

destroy in the error handler of core rfkill config.

Found this issue in the code review and it is compile tested only.