of: Clarify OF device context in of_match_device() comment

Open Firmware abbreviation (OF) in of_match_device() comment is written
in lowercase instead, which is mistaken for prepositional word "of"
([1], [2], [3], [4]) duplicate.

Clarify the context.

Link: https://lore.kernel.org/all/CAL_JsqLypcBCOVZ8yYWK0J_xc2Vcr+ANrX_3v4vN55Srp4RknQ@mail.gmail.com/ [1]
Link: https://lore.kernel.org/all/20220926185852.GA2581083-robh@kernel.org/ [2]
Link: https://lore.kernel.org/all/CAL_JsqL4GvgFYzGUfhW5pvm4wYGrFaj6gHOYZjnOMuk2zCz67w@mail.gmail.com/ [3]
Link: https://lore.kernel.org/all/20220627173825.GA2637590-robh@kernel.org/ [4]
Signed-off-by: Bagas Sanjaya <bagasdotme@gmail.com>
Reviewed-by: Randy Dunlap <rdunlap@infradead.org>
Link: https://lore.kernel.org/r/20250730013113.11264-1-bagasdotme@gmail.com
Signed-off-by: Rob Herring (Arm) <robh@kernel.org>

Author: bagasme

drivers/of/device.c

@@ -17,8 +17,8 @@
 
 /**
  * of_match_device - Tell if a struct device matches an of_device_id list
- * @matches: array of of device match structures to search in
- * @dev: the of device structure to match against
+ * @matches: array of of_device_id match structures to search in
+ * @dev: the OF device structure to match against
  *
  * Used by a driver to check whether an platform_device present in the
  * system is in its list of supported devices.