[cmake] Bump minimum version to 3.31

Ubuntu 24.04 can't hurt us anymore.

Some other deps may have their versions raised, but there's not much of
an incentive so we'll keep it as is for now.

Signed-off-by: crueter <crueter@eden-emu.dev>

CMakeLists.txt

@@ -1,7 +1,7 @@
 # SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
 # SPDX-License-Identifier: GPL-3.0-or-later
 
-cmake_minimum_required(VERSION 3.22)
+cmake_minimum_required(VERSION 3.31)
 
 project(yuzu)
 

docs/Deps.md

@@ -16,7 +16,7 @@ To build Eden, you MUST have a C++ compiler.
 
 The following additional tools are also required:
 
-* **[CMake](https://www.cmake.org/)** 3.22+ - already included with the Android SDK
+* **[CMake](https://www.cmake.org/)** 3.31+ - already included with the Android SDK
 * **[Git](https://git-scm.com/)** for version control
   * **[Windows installer](https://gitforwindows.org)**
 * **[Python3](https://www.python.org/downloads/)** 3.10+ - necessary to download external repositories

src/android/app/build.gradle.kts

@@ -256,7 +256,7 @@ android {
 
     externalNativeBuild {
         cmake {
-            version = "3.22.1"
+            version = "3.31.6"
             path = file("${edenDir}/CMakeLists.txt")
         }
     }