CVE-2025-38605 wifi: ath12k: Pass ab pointer directly to ath12k_dp_tx_get_encap_type()

In the Linux kernel, the following vulnerability has been resolved: wifi: ath12k: Pass ab pointer directly to ath12kdptxgetencaptype In ath12kdptxgetencaptype, the arvif parameter is only used to retrieve the ab pointer. In vdev delete sequence the arvif-ar could become NULL and that would trigge...