USB: serial: simple: add support for another Infineon flashloader

USB: serial: simple: add support for another Infineon flashloader

BugLink: http://bugs.launchpad.net/bugs/1627730
commit f190fd92458da3e869b4e2c6289e2c617490ae53 upstream.

This patch adds support for Infineon flashloader 0x8087/0x0801.

The flashloader is used in Telit LE940B modem family with Telit
flashing application.

Signed-off-by: Daniele Palmas <dnlplm@gmail.com>
Signed-off-by: Johan Hovold <johan@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Tim Gardner <tim.gardner@canonical.com>