Add RGB support for esp_lv_port (BSP-428)

[espressif2022]

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• Version of modified component bumped
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Change description

1: Delete lv_port from esp32_s3_lcd_ev_board
2: Add RGB flag for esp_lv_port

[espzav]

@espressif2022 Thank you very much for this PR. I am sorry to late reaction. I read changes lot of times (not too deep), but I still haven't got time for test. I would like to add it to new LVGL port 2.0 (with LVGL9).

I have only one comment now. I don't like the changes in main header file. I hoped that it every callbacks will be solved inside. I don't know, if is it possible, but I hope so. I will try to understand more later and I will try to use this draft for implementation into new LVGL port :-)

Thank you very much!

[espressif2022]

@espressif2022 Thank you very much for this PR. I am sorry to late reaction. I read changes lot of times (not too deep), but I still haven't got time for test. I would like to add it to new LVGL port 2.0 (with LVGL9).

I have only one comment now. I don't like the changes in main header file. I hoped that it every callbacks will be solved inside. I don't know, if is it possible, but I hope so. I will try to understand more later and I will try to use this draft for implementation into new LVGL port :-)

Thank you very much!

I'll think about it. I haven't dealt with this recently, and maybe after the holiday.
The RGB flush callback was a bit tricky; we didn't integrate it at that time. I'll also take a look at the changes in the LVGL V9 flush callback.