HID: sensor-hub: Fix typo and improve documentation for sensor_hub_remove_callback()

Fixed a typo in "registered" and improved grammar for better readability
and consistency with kernel-doc standards. No functional changes.

Signed-off-by: Chelsy Ratnawat <chelsyratnawat2001@gmail.com>
Reviewed-by: David Lechner <dlechner@baylibre.com>
Link: https://patch.msgid.link/20250502003655.1943000-1-chelsyratnawat2001@gmail.com


Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>