externals: Update sdl2 to 2.28.1

CMakeLists.txt

@@ -489,7 +489,7 @@ if (ENABLE_SDL2)
     if (YUZU_USE_BUNDLED_SDL2)
         # Detect toolchain and platform
         if ((MSVC_VERSION GREATER_EQUAL 1920 AND MSVC_VERSION LESS 1940) AND ARCHITECTURE_x86_64)
-            set(SDL2_VER "SDL2-2.28.0")
+            set(SDL2_VER "SDL2-2.28.1")
         else()
             message(FATAL_ERROR "No bundled SDL2 binaries for your toolchain. Disable YUZU_USE_BUNDLED_SDL2 and provide your own.")
         endif()

externals/SDL

@@ -1 +1 @@
-Subproject commit 491fba1d06a4810645092b2559b9cc94abeb23bb
+Subproject commit 116a5344ff4e8b8166eac2db540cd6578b4ba02e