ACPI: processor: move device _HID into driver

The ACPI0007 _HID used for processor "Device" objects in the namespace
is not needed outside the processor driver, so move it there.  Also, the
#define is only used once, so just remove it and hard-code "ACPI0007".

Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com>
Signed-off-by: Len Brown <len.brown@intel.com>
diff --git a/drivers/acpi/processor_core.c b/drivers/acpi/processor_core.c
index cf627d6..cabff4c 100644
--- a/drivers/acpi/processor_core.c
+++ b/drivers/acpi/processor_core.c
@@ -89,7 +89,7 @@
 
 static const struct acpi_device_id processor_device_ids[] = {
 	{ACPI_PROCESSOR_OBJECT_HID, 0},
-	{ACPI_PROCESSOR_HID, 0},
+	{"ACPI0007", 0},
 	{"", 0},
 };
 MODULE_DEVICE_TABLE(acpi, processor_device_ids);