p54usb: corrected USB ID for T-Com Sinus 154 data II

p54usb: corrected USB ID for T-Com Sinus 154 data II

commit 008e33f733ca51acb2dd9d88ea878693b04d1d2a upstream.

Corrected USB ID for T-Com Sinus 154 data II. ISL3887-based. The
device was tested in managed mode with no security, WEP 128
bit and WPA-PSK (TKIP) with firmware 2.13.1.0.lm87.arm (md5sum:
7d676323ac60d6e1a3b6d61e8c528248). It works.

Signed-off-by: Tomasz Guszkowski <tsg@o2.pl>
Acked-By: Christian Lamparter <chunkeey@googlemail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>