Add support for OWE and SAE roam target capability.
Add event mapping for the tgt event
WMI_ROAM_PREAUTH_START_EVENTID.
Add changes to send WMI_ROAM_PREAUTH_STATUS_CMDID after
the SAE external authentication event is received.
Also for SAE/OWE/802.1x, the key management offload
needs to be enabled by default as PMKSA caching if
set_pmksa is received from the supplicant. So remove
the additional key management offload check so that
OKC and PMKSA is enabled by default for SAE and OWE.
Change-Id: I01d3a07e2ce60e25ea8624c030c6a5802205566d
CRs-Fixed: 2491042