kprobes: Fix check for probe enabled in kill_kprobe()
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 v6.0.16 by commit f20a067f13106565816b4b6a6b665b2088a63824, it was introduced in version v5.10 by commit bcb53209be5cb32d485507452edda19b78f31d84. For more details please see the references link.