acpi: delete module.h include from files explicitly not needing it

Files which aren't actually using infrastructure from module.h
shouldn't include it, as it is a big header with lots of child
includes spawned off.

Signed-off-by: Paul Gortmaker <[e-mail]>

drivers/acpi/blacklist.c

···
  */
 
 #include <linux/kernel.h>
-#include <linux/module.h>
 #include <linux/init.h>
 #include <linux/acpi.h>
 #include <acpi/acpi_bus.h>