Merge tag 'usb-serial-5.11-rc3' of https://git.kernel.org/pub/scm/linux/kernel/git...

Merge tag 'usb-serial-5.11-rc3' of https://git./linux/kernel/git/johan/usb-serial into usb-linus

Johan writes:

USB-serial fixes for 5.11-rc3

Here's a fix for a DMA-from-stack issue in iuu_phoenix and a couple of
new modem device ids.

All have been in linux-next with no reported issues.

* tag 'usb-serial-5.11-rc3' of https://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial:
  USB: serial: iuu_phoenix: fix DMA from stack
  USB: serial: option: add LongSung M5710 module support
  USB: serial: option: add Quectel EM160R-GL