ACPI / thermal: Remove unused macros in the driver/acpi/thermal.c

The ACPI_THERMAL_FILE* macros are not used now, so remove them.
Signed-off-by: Lan Tianyu <tianyu.lan@intel.com>
Acked-by: Zhang Rui <rui.zhang@intel.com>
Acked-by: Durgadoss R <durgadoss.r@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

drivers/acpi/thermal.c

@@ -50,11 +50,6 @@
 
 #define ACPI_THERMAL_CLASS		"thermal_zone"
 #define ACPI_THERMAL_DEVICE_NAME	"Thermal Zone"
-#define ACPI_THERMAL_FILE_STATE		"state"
-#define ACPI_THERMAL_FILE_TEMPERATURE	"temperature"
-#define ACPI_THERMAL_FILE_TRIP_POINTS	"trip_points"
-#define ACPI_THERMAL_FILE_COOLING_MODE	"cooling_mode"
-#define ACPI_THERMAL_FILE_POLLING_FREQ	"polling_frequency"
 #define ACPI_THERMAL_NOTIFY_TEMPERATURE	0x80
 #define ACPI_THERMAL_NOTIFY_THRESHOLDS	0x81
 #define ACPI_THERMAL_NOTIFY_DEVICES	0x82