subsystem: tracing: Add macros for tracking list operations

Add a set of `SYS_PORT_TRACK_K_*` wrapper macros for
visible access to the global tracking list, and a macro
`SYS_PORT_TRACK_FOR_EACH` for iterating over the tracking list.

Signed-off-by: James Roy <rruuaanng@outlook.com>

Author: rruuaanng

doc/releases/release-notes-4.3.rst

@@ -63,6 +63,40 @@ New APIs and options
   like you need to add more details, add them in the API documentation code
   instead.
 
+
+Libraries / Subsystems
+**********************
+
+* Tracing
+
+  * Add the :c:macro:`SYS_PORT_TRACK_FOR_EACH` macro for iterating over
+    a tracking list.
+
+  * Add the following wrapper for the :c:macro:`SYS_PORT_TRACK_NEXT` macro to
+    provide a more visible way to access the global tracking list:
+
+    * :c:macro:`SYS_PORT_TRACK_K_TIMER_NEXT` is equivalent to
+      ``SYS_PORT_TRACK_NEXT(_track_list_k_timer)``.
+    * :c:macro:`SYS_PORT_TRACK_K_MEM_SLAB_NEXT` is equivalent to
+      ``SYS_PORT_TRACK_NEXT(_track_list_k_mem_slab)``.
+    * :c:macro:`SYS_PORT_TRACK_K_SEM_NEXT` is equivalent to
+      ``SYS_PORT_TRACK_NEXT(_track_list_k_sem)``.
+    * :c:macro:`SYS_PORT_TRACK_K_MUTEX_NEXT` is equivalent to
+      ``SYS_PORT_TRACK_NEXT(_track_list_k_mutex)``.
+    * :c:macro:`SYS_PORT_TRACK_K_STACK_NEXT` is equivalent to
+      ``SYS_PORT_TRACK_NEXT(_track_list_k_stack)``.
+    * :c:macro:`SYS_PORT_TRACK_K_MSGQ_NEXT` is equivalent to
+      ``SYS_PORT_TRACK_NEXT(_track_list_k_msgq)``.
+    * :c:macro:`SYS_PORT_TRACK_K_MBOX_NEXT` is equivalent to
+      ``SYS_PORT_TRACK_NEXT(_track_list_k_mbox)``.
+    * :c:macro:`SYS_PORT_TRACK_K_PIPE_NEXT` is equivalent to
+      ``SYS_PORT_TRACK_NEXT(_track_list_k_pipe)``.
+    * :c:macro:`SYS_PORT_TRACK_K_QUEUE_NEXT` is equivalent to
+      ``SYS_PORT_TRACK_NEXT(_track_list_k_queue)``.
+    * :c:macro:`SYS_PORT_TRACK_K_EVENT_NEXT` is equivalent to
+      ``SYS_PORT_TRACK_NEXT(_track_list_k_event)``.
+
+
 New Boards
 **********