- Add weak usbh_msc_app_run() and usbh_msc_app_stop() callbacks to the
Zephyr MSC disk adapter.
- Invoke the application start callback after registering the disk and
the stop callback before unregistering it, allowing samples to mount
and unmount filesystems without modifying the CherryUSB class driver.
Signed-off-by: Zhihong Chen <[email protected]>
