SDL: Added header for SDL_Delay()

From 71dc7169d972b500170c7320742949cdebfbccdf Mon Sep 17 00:00:00 2001
From: Sam Lantinga <[EMAIL REDACTED]>
Date: Thu, 9 Mar 2023 17:18:40 -0800
Subject: [PATCH] Added header for SDL_Delay()

---
 src/joystick/iphoneos/SDL_mfijoystick.m | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/joystick/iphoneos/SDL_mfijoystick.m b/src/joystick/iphoneos/SDL_mfijoystick.m
index cb524aea2eb7..b6b0954be776 100644
--- a/src/joystick/iphoneos/SDL_mfijoystick.m
+++ b/src/joystick/iphoneos/SDL_mfijoystick.m
@@ -25,6 +25,7 @@
 #include "SDL_joystick.h"
 #include "SDL_hints.h"
 #include "SDL_stdinc.h"
+#include "SDL_timer.h"
 #include "../SDL_sysjoystick.h"
 #include "../SDL_joystick_c.h"
 #include "../hidapi/SDL_hidapijoystick_c.h"