ACPI: delelte more BFS/GTS related definition and code

This is a follow on for commmit 3f6f49c7 "ACPI: delete _GTS/_BFS support"
to do more cleanup.
Signed-off-by: Feng Tang <feng.tang@intel.com>
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>

drivers/acpi/acpica/hwxfsleep.c

@@ -381,7 +381,6 @@ ACPI_EXPORT_SYMBOL(acpi_enter_sleep_state)
  * FUNCTION:    acpi_leave_sleep_state_prep
  *
  * PARAMETERS:  sleep_state         - Which sleep state we are exiting
- *              flags               - ACPI_EXECUTE_BFS to run optional method
  *
  * RETURN:      Status
  *

include/acpi/acnames.h

@@ -66,8 +66,6 @@
 
 /* Method names - these methods must appear at the namespace root */
 
-#define METHOD_PATHNAME__BFS    "\\_BFS"
-#define METHOD_PATHNAME__GTS    "\\_GTS"
 #define METHOD_PATHNAME__PTS    "\\_PTS"
 #define METHOD_PATHNAME__SST    "\\_SI._SST"
 #define METHOD_PATHNAME__WAK    "\\_WAK"

include/acpi/actypes.h

@@ -518,13 +518,6 @@ typedef u64 acpi_integer;
 #define ACPI_SLEEP_TYPE_MAX             0x7
 #define ACPI_SLEEP_TYPE_INVALID         0xFF
 
-/*
- * Sleep/Wake flags
- */
-#define ACPI_NO_OPTIONAL_METHODS        0x00	/* Do not execute any optional methods */
-#define ACPI_EXECUTE_GTS                0x01	/* For enter sleep interface */
-#define ACPI_EXECUTE_BFS                0x02	/* For leave sleep prep interface */
-
 /*
  * Standard notify values
  */