SDL: src/thread/pthread/SDL_systhread.c: drop include of SDL_platform.h

SDL Commits
1 
From b55b11af88f9d02f438a8593b1e2194dbf9f305b Mon Sep 17 00:00:00 2001
From: Fabrice Fontaine <[EMAIL REDACTED]>
Date: Tue, 23 Mar 2021 08:07:56 +0100
Subject: [PATCH] src/thread/pthread/SDL_systhread.c: drop include of
 SDL_platform.h

Drop include of SDL_platform.h as SDL_plaform.h is already included by
SDL_internal.h -> SDL_config.h -> SDL_platform.h

Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
---
 src/thread/pthread/SDL_systhread.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/src/thread/pthread/SDL_systhread.c b/src/thread/pthread/SDL_systhread.c
index dfc31f67d..6902dbc1a 100644
--- a/src/thread/pthread/SDL_systhread.c
+++ b/src/thread/pthread/SDL_systhread.c
@@ -48,7 +48,6 @@
 #endif
 #endif
 
-#include "SDL_platform.h"
 #include "SDL_thread.h"
 #include "../SDL_thread_c.h"
 #include "../SDL_systhread.h"