qcacmn: Add QCA vendor attribute to configure MLD ID in ML probe request

Add a vendor attribute for EHT testbed STA to configure MLD ID in the ML
Probe Request frame transmitted as part of host initiated scan request.

Change-Id: I759d147238f176a8aa1db62381528f81a92ba459
CRs-Fixed: 3605356

os_if/linux/qca_vendor.h

@@ -10132,6 +10132,16 @@ enum qca_wlan_vendor_attr_wifi_test_config {
 	 */
 	QCA_WLAN_VENDOR_ATTR_WIFI_TEST_CONFIG_EHT_MLO_LINK_POWER_SAVE = 71,
 
+	/* 8-bit unsigned value to configure the MLD ID of the BSS whose link
+	 * info is requested in the ML Probe Request frame. In the MLO-MBSSID
+	 * testcase, STA can request information of non-Tx BSS through Tx BSS
+	 * by configuring non-Tx BSS MLD ID within the ML probe request that
+	 * is transmitted via host initiated scan request.
+	 *
+	 * This attribute is used for testing purposes.
+	 */
+	QCA_WLAN_VENDOR_ATTR_WIFI_TEST_CONFIG_MLD_ID_ML_PROBE_REQ = 72,
+
 	/* keep last */
 	QCA_WLAN_VENDOR_ATTR_WIFI_TEST_CONFIG_AFTER_LAST,
 	QCA_WLAN_VENDOR_ATTR_WIFI_TEST_CONFIG_MAX =