HID: corsair-void: Update power supply values with a unified work handler

In the Linux kernel, the following vulnerability has been resolved:

HID: corsair-void: Update power supply values with a unified work handler

corsair_void_process_receiver can be called from an interrupt context,

locking battery_mutex in it was causing a kernel panic.

Fix it by moving the critical section into its own work, sharing this

work with battery_add_work and battery_remove_work to remove the need

for any locking