update SDL soruce to 2.0.14

Edward Rudd

2021-06-15 dec7875a6e23212021e4d9080330a42832dfe02a

 source/src/video/cocoa/SDL_cocoaopengles.m

@@ -25,7 +25,6 @@
#include "SDL_cocoavideo.h"
#include "SDL_cocoaopengles.h"
#include "SDL_cocoaopengl.h"
#include "SDL_log.h"

/* EGL implementation of SDL OpenGL support */

@@ -110,10 +109,12 @@


    if (_this->egl_data == NULL) {
        SDL_assert(!_this->gl_config.driver_loaded);
        if (SDL_EGL_LoadLibrary(_this, NULL, EGL_DEFAULT_DISPLAY, 0) < 0) {
            SDL_EGL_UnloadLibrary(_this);
            return -1;
        }
        _this->gl_config.driver_loaded = 1;
    }
  
    /* Create the GLES window surface */