qcacmn: During host-invoked roaming, don't to send null data to AP

During host invoked roaming, set
WMI_ROAM_INVOKE_FLAG_NO_NULL_FRAME_TO_AP
flag so that FW will not send NULL data frame while doing transition.

CRs-Fixed: 2046964
Change-Id: I043c3d2431e4da5af36fb710bd36a520550abbd3

wmi_unified_param.h

@@ -3354,6 +3354,7 @@ struct wmi_unit_test_cmd {
  * @channel: channel
  * @frame_len: frame length, includs mac header, fixed params and ies
  * @frame_buf: buffer contaning probe response or beacon
+ * @is_same_bssid: flag to indicate if roaming is requested for same bssid
  */
 struct wmi_roam_invoke_cmd {
 	uint32_t vdev_id;
@@ -3361,6 +3362,7 @@ struct wmi_roam_invoke_cmd {
 	uint32_t channel;
 	uint32_t frame_len;
 	uint8_t *frame_buf;
+	uint8_t is_same_bssid;
 };
 
 /**