SDL: After using SDL_qsort, mark sort_entries() as SDLCALL

SDL Commits
1 
From 6f344f29b84685ce4704809d733dcb52186e600d Mon Sep 17 00:00:00 2001
From: Sylvain <[EMAIL REDACTED]>
Date: Fri, 23 Jun 2023 12:50:58 +0200
Subject: [PATCH] After using SDL_qsort, mark sort_entries() as SDLCALL

---
 src/joystick/linux/SDL_sysjoystick.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/joystick/linux/SDL_sysjoystick.c b/src/joystick/linux/SDL_sysjoystick.c
index 5adc3508ae26..2a1355c34ebd 100644
--- a/src/joystick/linux/SDL_sysjoystick.c
+++ b/src/joystick/linux/SDL_sysjoystick.c
@@ -659,7 +659,7 @@ static int filter_entries(const struct dirent *entry)
 {
     return IsJoystickDeviceNode(entry->d_name);
 }
-static int sort_entries(const void *_a, const void *_b)
+static int SDLCALL sort_entries(const void *_a, const void *_b)
 {
     const struct dirent **a = (const struct dirent **)_a;
     const struct dirent **b = (const struct dirent **)_b;