qcacmn: Disable rxdma1 functionality for LM256 profile

As monitor mode is not supported on LM256 profile,
disable rxdma1 functionality on same

Change-Id: I64e5de02d56801bfd46e32a6c64a1286e4d7ecb0
CRs-Fixed: 2819904

wlan_cfg/wlan_cfg.h

@@ -1515,3 +1515,11 @@ uint8_t wlan_cfg_radio1_default_reo_get(struct wlan_cfg_dp_soc_ctxt *cfg);
  * Return: .
  */
 uint8_t wlan_cfg_radio2_default_reo_get(struct wlan_cfg_dp_soc_ctxt *cfg);
+
+/**
+ * wlan_cfg_set_rxdma1_enable() - Enable rxdma1
+ * @cfg: soc configuration context
+ *
+ * Return: .
+ */
+void wlan_cfg_set_rxdma1_enable(struct wlan_cfg_dp_soc_ctxt *wlan_cfg_ctx);