update sdl2 to 2.24.2

deps/sdl2/bin/sdl2-config

@@ -43,7 +43,7 @@ while test $# -gt 0; do
       echo $exec_prefix
       ;;
     --version)
-      echo 2.24.1
+      echo 2.24.2
       ;;
     --cflags)
       echo -I${prefix}/include/SDL2  -D_THREAD_SAFE

deps/sdl2/include/SDL2/SDL_stdinc.h

@@ -80,9 +80,9 @@
 # include <ctype.h>
 #endif
 #ifdef HAVE_MATH_H
-# if defined(__WINRT__)
+# if defined(_MSC_VER)
 /* Defining _USE_MATH_DEFINES is required to get M_PI to be defined on
-   WinRT.  See http://msdn.microsoft.com/en-us/library/4hwaceh6.aspx
+   Visual Studio.  See http://msdn.microsoft.com/en-us/library/4hwaceh6.aspx
    for more information.
 */
 #  define _USE_MATH_DEFINES

deps/sdl2/include/SDL2/SDL_version.h

@@ -59,7 +59,7 @@ typedef struct SDL_version
 */
 #define SDL_MAJOR_VERSION   2
 #define SDL_MINOR_VERSION   24
-#define SDL_PATCHLEVEL      1
+#define SDL_PATCHLEVEL      2
 
 /**
  * Macro to determine SDL version program was compiled against.

deps/sdl2/lib/cmake/SDL2/SDL2ConfigVersion.cmake

@@ -7,7 +7,7 @@
 # PACKAGE_VERSION_COMPATIBLE if the current version is >= requested version.
 # The variable CVF_VERSION must be set before calling configure_file().
 
-set(PACKAGE_VERSION "2.24.1")
+set(PACKAGE_VERSION "2.24.2")
 
 if (PACKAGE_FIND_VERSION_RANGE)
   # Package version must be in the requested version range

deps/sdl2/lib/pkgconfig/sdl2.pc

@@ -7,7 +7,7 @@ includedir=${prefix}/include
 
 Name: sdl2
 Description: Simple DirectMedia Layer is a cross-platform multimedia library designed to provide low level access to audio, keyboard, mouse, joystick, 3D hardware via OpenGL, and 2D video framebuffer.
-Version: 2.24.1
+Version: 2.24.2
 Requires:
 Conflicts:
 Libs: -L${libdir}   -lSDL2   -lSDL2 -Wl,-framework,CoreVideo -Wl,-framework,Cocoa -Wl,-framework,IOKit -Wl,-framework,ForceFeedback -Wl,-framework,Carbon -Wl,-framework,CoreAudio -Wl,-framework,AudioToolbox -Wl,-framework,AVFoundation -Wl,-framework,Foundation -Wl,-weak_framework,Metal -Wl,-weak_framework,QuartzCore  -lm