Somtimes F/W event WMI_REG_CHAN_LIST_CC_EVENTID comes for country
code changed before WMI_READY_EVENTID processed completely in
worker thread, to update current channel list,
hdd_regulatory_dyn_cbk is invoked in scheduler thread and wiphy
is extracted from pdev which isn't attached to pdev yet, assert
will happen.
WMI_READY_EVENTID and WMI_REG_CHAN_LIST_CC_EVENTID
should be serialized, both of them should be handled in same
context, such as worker thread.
Set WMI_REG_CHAN_LIST_CC_EVENTID execution context same as
WMI_READY_EVENTID: WMI_RX_WORK_CTX.
Host F/W handshake during init:
Host <- FW WMI_SERVICE_READY_EVENTID
Host <- FW WMI_SERVICE_READY_EXT_EVENTID
Host -> FW WMI_INIT_CMDID
Host <- FW WMI_REG_CHAN_LIST_CC_EVENTID
Host -> FW WMI_SET_CURRENT_COUNTRY_CMDID
Host <- FW WMI_READY_EVENTID
Host <- FW WMI_REG_CHAN_LIST_CC_EVENTID
Change-Id: I922e5f2a9722e9b441cc844dd38b1039dd4d8900
CRs-Fixed: 2689274