sdl2-compat: fix SDL_AudioInit and SDL_VideoInit

SDL Commits
1 
From f3544f9842d36e58c689cfde1c0833220a394204 Mon Sep 17 00:00:00 2001
From: Ozkan Sezer <[EMAIL REDACTED]>
Date: Thu, 29 Dec 2022 08:11:20 +0300
Subject: [PATCH] fix SDL_AudioInit and SDL_VideoInit

---
 src/sdl2_compat.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/sdl2_compat.c b/src/sdl2_compat.c
index c4470f6..224d93d 100644
--- a/src/sdl2_compat.c
+++ b/src/sdl2_compat.c
@@ -2787,7 +2787,7 @@ SDL_AudioInit(const char *driver_name)
     if (driver_name) {
         SDL3_SetHint("SDL_AUDIO_DRIVER", driver_name);
     }
-    SDL_InitSubSystem(SDL_INIT_AUDIO);
+    return SDL_InitSubSystem(SDL_INIT_AUDIO);
 }
 
 DECLSPEC void SDLCALL
@@ -2802,7 +2802,7 @@ SDL_VideoInit(const char *driver_name)
     if (driver_name) {
         SDL3_SetHint("SDL_VIDEO_DRIVER", driver_name);
     }
-    SDL_InitSubSystem(SDL_INIT_VIDEO);
+    return SDL_InitSubSystem(SDL_INIT_VIDEO);
 }
 
 DECLSPEC void SDLCALL