update SDL soruce to 2.0.14

Edward Rudd

2021-06-15 dec7875a6e23212021e4d9080330a42832dfe02a

 source/include/SDL_vulkan.h

@@ -204,8 +204,7 @@
 *
 *  \sa SDL_Vulkan_CreateSurface()
 */
extern DECLSPEC SDL_bool SDLCALL SDL_Vulkan_GetInstanceExtensions(
                                          SDL_Window *window,
extern DECLSPEC SDL_bool SDLCALL SDL_Vulkan_GetInstanceExtensions(SDL_Window *window,
                                          unsigned int *pCount,
                                          const char **pNames);

@@ -238,8 +237,7 @@
 *
 *  \sa SDL_Vulkan_GetInstanceExtensions()
 */
extern DECLSPEC SDL_bool SDLCALL SDL_Vulkan_CreateSurface(
                                    SDL_Window *window,
extern DECLSPEC SDL_bool SDLCALL SDL_Vulkan_CreateSurface(SDL_Window *window,
                                    VkInstance instance,
                                    VkSurfaceKHR* surface);