leds: leds-lp3944.h - remove unneeded includes

These were needed in the first version of the driver because we used to expose
workqueue and led class details in the header file, now we don't.

Signed-off-by: Antonio Ospite <ospite@studenti.unina.it>
Signed-off-by: Richard Purdie <rpurdie@linux.intel.com>
1 file changed