Merge tag 'usb-ci-v5.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/peter...

Peter writes:

- Improve the runtime pm
- Cover one cover case during suspend/resume
- Some SPDX License changes

The code changes are at my ci-for-usb-next many days,
no issue is reported.

* tag 'usb-ci-v5.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb:
  USB: chipidea: Use the correct style for SPDX License Identifier
  usb: chipidea: otg: handling vbus disconnect event occurred during system suspend
  usb: chipidea: udc: using structure ci_hdrc device for runtime PM