bindings: audio: fix naming of cirrus,cs43l22 binding file

file should be named after the compatible

Signed-off-by: Benjamin Cabé <[email protected]>

Author: kartben

doc/releases/migration-guide-4.2.rst

@@ -606,6 +606,12 @@ Video
   ``video_stream_start``
   ``video_stream_stop``
 
+Audio
+=====
+
+* The binding file for :dtcompatible:`cirrus,cs43l22` has been renamed to have a name
+  matching the compatible string.
+
 Other subsystems
 ****************