WCN3990 firmware advertises the service WMI_TLV_SERVICE_MESH_11S
for mesh 11s. Map this wmi tlv service to enable mesh 11s
for WCN3990.

Tested HW: WCN3990
Signed-off-by: Surabhi Vishnoi <svishnoi@codeaurora.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>