Darian Leung 5f0a659e73
refactor(usb/host): Refactor USBH function grouping
This commit rearranges the USBH functions into new groupings to provide a
clearer abstraction. This is in preparation for refactoring/removing the Hub
related functions in the USBH API. This commit DOES NOT MAKE ANY BEHAVIORAL
CHANGES to the code.

Functions are now grouped into...

- USBH Processing: Functions dealing with overall USBH processing
- Device Pool: Functions that add/remove/open/close devices from the internal
               device pool
- Device: Functions that pertain to setting/getting a particular device
- Endpoints: Functions that pertain to a particular endpoint
- Transfer: Functions that pertain to sending transfers
2024-06-02 00:29:34 +08:00
..