Sync usb transfer unrefs
Partially revert changes for commit a855c0cc as usb sync transfers ownership isn't stolen by submit, so fix the leaks I've introduced.
But also fix leaks we had in synaptics in case of probing errors.
Partially revert changes for commit a855c0cc as usb sync transfers ownership isn't stolen by submit, so fix the leaks I've introduced.
But also fix leaks we had in synaptics in case of probing errors.