[PATCH v6 13/22] usb: dwc2: host: Rename some fields in struct dwc2_qh

This no-op change just does some renames to simplify a future patch. 1. The "interval" field is renamed to "host_interval" to make it more obvious that this interval may be 8 times the interval that the device sees (if we're doing split transactions). A future patch will also add the

[PATCH v6 13/22] usb: dwc2: host: Rename some fields in struct dwc2_qh

This no-op change just does some renames to simplify a future patch. 1. The "interval" field is renamed to "host_interval" to make it more obvious that this interval may be 8 times the interval that the device sees (if we're doing split transactions). A future patch will also add the