ACPI: Drop the container.h header file

The include/acpi/container.h only contains a definition of a
structure that is not used any more, so drop it entirely.

Similar change was proposed earlier by Toshi Kani.
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Acked-by: Toshi Kani <toshi.kani@hp.com>

drivers/acpi/container.c

@@ -34,7 +34,6 @@
 #include <linux/acpi.h>
 #include <acpi/acpi_bus.h>
 #include <acpi/acpi_drivers.h>
-#include <acpi/container.h>
 
 #define PREFIX "ACPI: "
 

include/acpi/container.h

-#ifndef __ACPI_CONTAINER_H
-#define __ACPI_CONTAINER_H
-
-#include <linux/kernel.h>
-
-struct acpi_container {
-	acpi_handle handle;
-	unsigned long sun;
-	int state;
-};
-
-#endif				/* __ACPI_CONTAINER_H */