doc: releases: Add a counter release entry

Add the counter_reset function in the counter
subsystem to reset the counter value to zero.

Signed-off-by: James Roy <[email protected]>

Author: rruuaanng

doc/releases/release-notes-4.2.rst

@@ -129,6 +129,10 @@ New APIs and options
 
   * :c:func:`stepper_stop()`
 
+* Counter
+
+  * :c:func:`counter_reset`
+
 New Boards
 **********