USB: Adding support for HTC Smartphones to ipaq

This patch enables support for HTC Smartphones. The original patch is at
https://bugs.gentoo.org/show_bug.cgi?id=187522. Original author is Mike Doty
<kingtaco@gentoo.org>.

Signed-off-by: Christian Heim <phreak@gentoo.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>