Merge tag 'usb-serial-3.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git...

Merge tag 'usb-serial-3.18-rc1' of git://git./linux/kernel/git/johan/usb-serial into usb-next

Johan writes:

USB-serial updates for v3.18-rc1

These changes add two new "simple" drivers, while removing the redundant
zte_ev driver (PIDs moved to option).

Included are also some minor clean ups to the xsens_mt driver, and the
enabling of further baud rates for pl2303 devices.

Signed-off-by: Johan Hovold <johan@kernel.org>