qcacld-3.0: Fix issue with MU EDCA param update setting

The MU EDCA params setting message is not processed as the message
type is not present in the handler. Fix the issue by adding the
message type in handler.

Change-Id: Iccc8dabd98cb873cd050fd250dbd77226751c6d8
CRs-Fixed: 2319665
1 file changed