update SDL soruce to 2.0.14

Edward Rudd

2021-06-15 dec7875a6e23212021e4d9080330a42832dfe02a

 source/src/sensor/coremotion/SDL_coremotionsensor.m

@@ -158,9 +158,9 @@
            if (accelerometerData) {
                CMAcceleration acceleration = accelerometerData.acceleration;
                float data[3];
                data[0] = acceleration.x * SDL_STANDARD_GRAVITY;
                data[1] = acceleration.y * SDL_STANDARD_GRAVITY;
                data[2] = acceleration.z * SDL_STANDARD_GRAVITY;
                data[0] = -acceleration.x * SDL_STANDARD_GRAVITY;
                data[1] = -acceleration.y * SDL_STANDARD_GRAVITY;
                data[2] = -acceleration.z * SDL_STANDARD_GRAVITY;
                if (SDL_memcmp(data, sensor->hwdata->data, sizeof(data)) != 0) {
                    SDL_PrivateSensorUpdate(sensor, data, SDL_arraysize(data));
                    SDL_memcpy(sensor->hwdata->data, data, sizeof(data));