Add support to send 11d scan start and stop commands to FW and
process the 11d new country update event from FW.
Change-Id: I5c1588cfb5af672cdb5738784de1bd0b83bdbe77
CRs-Fixed: 2048784
Due to different layers, TLV processing is confined to WMI folder.
Therefore, move the TLV layer processing of WMI_REG_CHAN_LIST_EVENTID
to the wmi folder.
Change-Id: I7e7182997a9506035030f33d2f81a403fbe97a2f
CR-Fixed: 2019750