qcacmn: Add support to parse 6GHz specific IEs

Add support to scan for the 6GHz band capabilities
IE and parse the IE. Added peer assoc param for updating
the minimum data rate advertised by the peer in 6GHz
Opration information.

Change-Id: Iebb4379d321832f3ed2bcd3174a54843fa2d497c
diff --git a/umac/scan/dispatcher/src/wlan_scan_utils_api.c b/umac/scan/dispatcher/src/wlan_scan_utils_api.c
index d949717..fbeec75 100644
--- a/umac/scan/dispatcher/src/wlan_scan_utils_api.c
+++ b/umac/scan/dispatcher/src/wlan_scan_utils_api.c
@@ -390,6 +390,9 @@
 	case WLAN_EXTN_ELEMID_MUEDCA:
 		scan_params->ie_list.muedca = (uint8_t *)ie;
 		break;
+	case WLAN_EXTN_ELEMID_HE_6G_CAP:
+		scan_params->ie_list.hecap_6g = (uint8_t *)ie;
+		break;
 	default:
 		break;
 	}