UPSTREAM: USB: option: add Huawei E5331

UPSTREAM: USB: option: add Huawei E5331

Another device using CDC ACM with vendor specific protocol to mark
serial functions.

Cc: stable <stable@vger.kernel.org>
Signed-off-by: Bjørn Mork <bjorn@mork.no>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
(cherry picked from commit daec90e7382cbd0e73eb6861109b3da91e5ab1f3)

Change-Id: Ib13e341a812af0619fdf4ffb809e6bb50d83a05e
Signed-off-by: Ben Chan <benchan@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/50574
Reviewed-by: Olof Johansson <olofj@chromium.org>