ACPICA: OSL: Add section to collect the divergence in acpixf.h.

This patch re-orders the interface prototypes defined in acpixf.h, moving
those having not back ported to ACPICA into a seperate section to reduce
the source code differences between Linux and ACPICA.

This can help to reduce the cost of linuxizing the follow up commits.
Signed-off-by: Lv Zheng <lv.zheng@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

include/acpi/acpixf.h

@@ -338,17 +338,10 @@ acpi_status __init acpi_reallocate_root_table(void);
 
 acpi_status __init acpi_find_root_pointer(acpi_size *rsdp_address);
 
-acpi_status acpi_unload_table_id(acpi_owner_id id);
-
 acpi_status
 acpi_get_table_header(acpi_string signature,
 		      u32 instance, struct acpi_table_header *out_table_header);
 
-acpi_status
-acpi_get_table_with_size(acpi_string signature,
-	       u32 instance, struct acpi_table_header **out_table,
-	       acpi_size *tbl_size);
-
 acpi_status
 acpi_get_table(acpi_string signature,
 	       u32 instance, struct acpi_table_header **out_table);
@@ -390,10 +383,6 @@ acpi_attach_data(acpi_handle object, acpi_object_handler handler, void *data);
 
 acpi_status acpi_detach_data(acpi_handle object, acpi_object_handler handler);
 
-acpi_status
-acpi_get_data_full(acpi_handle object, acpi_object_handler handler, void **data,
-		   void (*callback)(void *));
-
 acpi_status
 acpi_get_data(acpi_handle object, acpi_object_handler handler, void **data);
 
@@ -429,8 +418,6 @@ acpi_get_next_object(acpi_object_type type,
 
 acpi_status acpi_get_type(acpi_handle object, acpi_object_type * out_type);
 
-acpi_status acpi_get_id(acpi_handle object, acpi_owner_id * out_type);
-
 acpi_status acpi_get_parent(acpi_handle object, acpi_handle * out_handle);
 
 /*
@@ -747,4 +734,21 @@ ACPI_DBG_DEPENDENT_RETURN_VOID(ACPI_PRINTF_LIKE(6)
 						     const char *module_name,
 						     u32 component_id,
 						     const char *format, ...))
+
+/*
+ * Divergences
+ */
+acpi_status acpi_get_id(acpi_handle object, acpi_owner_id * out_type);
+
+acpi_status acpi_unload_table_id(acpi_owner_id id);
+
+acpi_status
+acpi_get_table_with_size(acpi_string signature,
+	       u32 instance, struct acpi_table_header **out_table,
+	       acpi_size *tbl_size);
+
+acpi_status
+acpi_get_data_full(acpi_handle object, acpi_object_handler handler, void **data,
+		   void (*callback)(void *));
+
 #endif				/* __ACXFACE_H__ */