hwmon: (aquacomputer_d5next) Remove unneeded CONFIG_DEBUG_FS #ifdef

Remove the #ifdef check for CONFIG_DEBUG_FS and the empty variant
of aqc_debugfs_init(), because the debugfs functions already do nothing
if debugfs isn't enabled.

Signed-off-by: Aleksa Savic <savicaleksa83@gmail.com>
Link: https://lore.kernel.org/r/20231216140754.336775-1-savicaleksa83@gmail.com


Signed-off-by: Guenter Roeck <linux@roeck-us.net>