qcacld-3.0: Ignore Radar event for non-dfs SAP

For SAP (2.4G) + SAP (5g dfs chan), the radar event
will be posted to all vdevs. 2.4 SAP will run into
failure in random chan selection.
Fix by ignoring radar event for Non dfs channel SAP.

Change-Id: I739f2a84f17941e501dfe52c9cd12afc6a42425f
CRs-Fixed: 2294077
1 file changed