ACPI: clean up ACPI_MODULE_NAME() use

cosmetic only

Make "module name" actually match the file name.
Invoke with ';' as leaving it off confuses Lindent and gcc doesn't care.
Fix indentation where Lindent did get confused.

Signed-off-by: Len Brown <len.brown@intel.com>

drivers/acpi/scan.c

@@ -11,7 +11,7 @@
 #include <acpi/acinterp.h>	/* for acpi_ex_eisa_id_to_string() */
 
 #define _COMPONENT		ACPI_BUS_COMPONENT
-ACPI_MODULE_NAME("scan")
+ACPI_MODULE_NAME("scan");
 #define STRUCT_TO_INT(s)	(*((int*)&s))
 extern struct acpi_device *acpi_root;