staging: rtl8188eu: Add Edimax EW-7811UN V2 to device table

The Edimax EW-7811UN V2 uses an RTL8188EU chipset and works with this
driver.
Signed-off-by: Martin Kaiser <martin@kaiser.cx>
Cc: stable <stable@vger.kernel.org>
Link: https://lore.kernel.org/r/20210204085217.9743-1-martin@kaiser.cxSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/rtl8188eu/os_dep/usb_intf.c

@@ -41,6 +41,7 @@ static const struct usb_device_id rtw_usb_id_tbl[] = {
 	{USB_DEVICE(0x2357, 0x0111)}, /* TP-Link TL-WN727N v5.21 */
 	{USB_DEVICE(0x2C4E, 0x0102)}, /* MERCUSYS MW150US v2 */
 	{USB_DEVICE(0x0df6, 0x0076)}, /* Sitecom N150 v2 */
+	{USB_DEVICE(0x7392, 0xb811)}, /* Edimax EW-7811UN V2 */
 	{USB_DEVICE(USB_VENDER_ID_REALTEK, 0xffef)}, /* Rosewill RNX-N150NUB */
 	{}	/* Terminating entry */
 };