rtlwifi: rtl8192cu: Add new ID

The Sitecom WLA-2102 adapter uses this driver.

Reported-by: Nico Baggus <nico-linux@noci.xs4all.nl>
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Cc: Nico Baggus <nico-linux@noci.xs4all.nl>
Cc: Stable <stable@vger.kernel.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>