ath11k: add missing ofnodeput() to avoid leak
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 v5.17.2 by commit 7d51cb010b20d70b16dc6e4341bf29d6c5b32564, it was introduced in version v5.17 by commit 6ac04bdc5edb418787ab2040b1f922c23464c750. For more details please see the references link.