Merge tag 'usb-serial-5.10-rc1' of https://git.kernel.org/pub/scm/linux/kernel/git...

Merge tag 'usb-serial-5.10-rc1' of https://git./linux/kernel/git/johan/usb-serial into usb-next

Johan writes:

USB-serial updates for 5.10-rc1

Here are the USB-serial updates for 5.10-rc1, including:

 - new device ids
 - various clean ups

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

* tag 'usb-serial-5.10-rc1' of https://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial:
  USB: serial: option: add Cellient MPL200 card
  USB: serial: ftdi_sio: use cur_altsetting for consistency
  USB: serial: option: Add Telit FT980-KS composition
  USB: serial: qcserial: fix altsetting probing
  USB: serial: ftdi_sio: clean up jtag quirks
  USB: serial: pl2303: add device-id for HP GC device
  USB: serial: ftdi_sio: add support for FreeCalypso JTAG+UART adapters