qcacmn: Register monitor feature ops after mon object initialization

Register monitor dependent feature ops after monitor
object initialization to avoid race condition

Change-Id: Ia7973cdc2660c65f8afb708d251b7a1ec09c573c
CRs-Fixed: 3074789

dp/wifi3.0/monitor/dp_mon.c

@@ -2561,6 +2561,7 @@ QDF_STATUS dp_mon_soc_attach(struct dp_soc *soc)
 	dp_mon_register_intr_ops(soc);
 
 	dp_mon_cdp_ops_register(soc);
+	dp_mon_register_feature_ops(soc);
 	return QDF_STATUS_SUCCESS;
 }