WMI_VDEV_PARAM_SET_HE_SOUNDING_MODE provides the scope for host to configure the sounding mode to (VHT or HE). It also provides (SU or MU) and (Triggered or Non-Triggered) configurability. Change-Id: Iac566383c5a6b6b3b402526afd2bfa4818f27bc5 CRs-Fixed: 2262752