qcacmn: Configuration support for VHT in 2.4G band

Add support to configure VHT support in 2.4G band.

Change-Id: Ie47e14f8bbc0c79c9d45d4c91eb084cbd27e9f3e
CRs-Fixed: 2394418

os_if/linux/qca_vendor.h

@@ -6393,6 +6393,12 @@ enum qca_wlan_vendor_attr_wifi_test_config {
 	 */
 	QCA_WLAN_VENDOR_ATTR_WIFI_TEST_CONFIG_HE_HTC_HE_SUPP = 34,
 
+	/* 8-bit unsigned value to configure VHT support in 2.4G band.
+	 * This attribute is used to configure the testbed device.
+	 * 1-enable, 0-disable
+	 */
+	QCA_WLAN_VENDOR_ATTR_WIFI_TEST_CONFIG_ENABLE_2G_VHT = 35,
+
 	/* keep last */
 	QCA_WLAN_VENDOR_ATTR_WIFI_TEST_CONFIG_AFTER_LAST,
 	QCA_WLAN_VENDOR_ATTR_WIFI_TEST_CONFIG_MAX =