qcacmn: Enable full monitor mode support for qcn9000

Read ini param 'full_mon_mode' and enable full
monitor mode support for qcn9000

CRs-Fixed: 2655293
Change-Id: I6550765246f6541453006fe2db28e01c8e06670c

dp/wifi3.0/dp_main.c

@@ -11285,6 +11285,8 @@ void *dp_soc_init(struct dp_soc *soc, HTC_HANDLE htc_handle,
 		soc->num_hw_dscp_tid_map = HAL_MAX_HW_DSCP_TID_V2_MAPS;
 		soc->lmac_polled_mode = 1;
 		soc->wbm_release_desc_rx_sg_support = 1;
+		if (cfg_get(soc->ctrl_psoc, CFG_DP_FULL_MON_MODE))
+			soc->full_mon_mode = true;
 		break;
 	case TARGET_TYPE_QCA5018:
 		wlan_cfg_set_reo_dst_ring_size(soc->wlan_cfg_ctx,