Results 3 issues of Cosmin-Daniel Radu

add LV_ATTRIBUTE_MEM_ALIGN default value ### Notes - Update the [Documentation](https://github.com/lvgl/lvgl/tree/master/docs) if needed. - Add [Examples](https://github.com/lvgl/lvgl/tree/master/examples) if relevant. - Add [Tests](https://github.com/lvgl/lvgl/blob/master/tests/README.md) if applicable. - If you added new options to `lv_conf_template.h`...

### LVGL version master ### What happened? I'm trying to use LV_COLOR_DEPTH 1, but I encounter a problem when the draw buffer is allocated. [Here](https://github.com/lvgl/lvgl/blob/master/src/draw/lv_draw_buf.c#L346), in `lv_draw_buf_reshape`, `_calculate_draw_buf_size` is called....

Added decorations support for wayland when using DMABUF with G2D ### Notes - Update the [Documentation](https://github.com/lvgl/lvgl/tree/master/docs) if needed. - Add [Examples](https://github.com/lvgl/lvgl/tree/master/examples) if relevant. - Add [Tests](https://github.com/lvgl/lvgl/blob/master/tests/README.md) if applicable. - If...