qcacmn: add locks in dp_get_vdev_from_soc_vdev_id_wifi3 API

In dp_get_vdev_from_soc_vdev_id_wifi3 add vdev list lock
while traversing through pdev->vdev_list

Change-Id: I24652a7a65247625b3a6da092476287bf8560e1b
CRs-fixed: 2323655
2 files changed