Function clip_image_f32_free

examples/llava/clip.cpp:690–690

void clip_image_u8_free(clip_image_u8 * img) { if (img->data) { delete[] img->data; } delete img; }
void clip_image_f32_free(clip_image_f32 * img) { if (img->data) { delete[] img->data; } delete img; }

static void build_clip_img_from_data(const stbi_uc * data, int nx, int ny, clip_image_u8 * img) {
    img->nx = nx;