staging: rtl8192su: add USB VID/PID for HWNUm-300

The Hercules Wireless N USB mini (HWNUm-300) uses the RTL8191S chipset
and seems to work with this driver.

Signed-off-by: Stephane Glondu <steph@glondu.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

diff --git a/drivers/staging/rtl8192su/r8192U_core.c b/drivers/staging/rtl8192su/r8192U_core.c
index b06fca0..ccb9d5b 100644
--- a/drivers/staging/rtl8192su/r8192U_core.c
+++ b/drivers/staging/rtl8192su/r8192U_core.c
@@ -126,6 +126,8 @@
 	{USB_DEVICE(0x2001, 0x3301)},
 	/* Zinwell */
 	{USB_DEVICE(0x5a57, 0x0290)},
+	/* Guillemot */
+	{USB_DEVICE(0x06f8, 0xe031)},
 	//92SU
 	{USB_DEVICE(0x0bda, 0x8172)},
 	{}