externals: Update sdl to 2.28.0

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 "SDL2-2.0.18")
+            set(SDL2_VER "SDL2-2.28.0")
         else()
             message(FATAL_ERROR "No bundled SDL2 binaries for your toolchain. Disable YUZU_USE_BUNDLED_SDL2 and provide your own.")
         endif()
@@ -509,7 +509,7 @@ if (ENABLE_SDL2)
     elseif (YUZU_USE_EXTERNAL_SDL2)
         message(STATUS "Using SDL2 from externals.")
     else()
-        find_package(SDL2 2.0.18 REQUIRED)
+        find_package(SDL2 2.26.4 REQUIRED)
     endif()
 endif()
 

SDL @ ffa78e6b

-Subproject commit f17058b562c8a1090c0c996b42982721ace90903
+Subproject commit ffa78e6bead23e2ba3adf8ec2367ff2218d4343c