SDL: Include tray function prototypes

SDL Commits
1 
From 6e1177ac03b240a426fac43c493072b03bf717a7 Mon Sep 17 00:00:00 2001
From: Sam Lantinga <[EMAIL REDACTED]>
Date: Sun, 29 Dec 2024 08:15:30 -0800
Subject: [PATCH] Include tray function prototypes

---
 src/tray/SDL_tray_utils.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/tray/SDL_tray_utils.c b/src/tray/SDL_tray_utils.c
index aa4b69179b32f..239ca8685ab23 100644
--- a/src/tray/SDL_tray_utils.c
+++ b/src/tray/SDL_tray_utils.c
@@ -22,6 +22,8 @@
 
 #include "../video/SDL_sysvideo.h"
 #include "../events/SDL_events_c.h"
+#include "SDL_tray_utils.h"
+
 
 static int active_trays = 0;