rt2800usb: reorganize 2001:3c1e in usb id table Wi-Fi adapter

Someone who physically disassembled the device confirms that its
chipset is Ralink RT5370n.

(Fixed-up after having already merged original patch. -- JWL)

Signed-off-by: Maia Kozheva <sikon@ubuntu.com>
Reviewed-by: Xose Vazquez Perez <xose.vazquez@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>