SDL: cmake: remove superfluous cmake_minimum_required

SDL Commits
1 
From 3e530c6db19a3b6d334b09248aa9b6e96a54b257 Mon Sep 17 00:00:00 2001
From: Anonymous Maarten <[EMAIL REDACTED]>
Date: Tue, 21 Jan 2025 02:05:49 +0100
Subject: [PATCH] cmake: remove superfluous cmake_minimum_required

---
 CMakeLists.txt | 1 -
 1 file changed, 1 deletion(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 8eda4c518adb4..da1de314b6324 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -3246,7 +3246,6 @@ else()
 endif()
 
 if(SDL_CLANG_TIDY)
-  cmake_minimum_required(VERSION 3.6)
   find_program(CLANG_TIDY_BINARY clang-tidy)
 
   if(CLANG_TIDY_BINARY)