Add support for `a56x`

[xYasunia]

Is your device already requested?

• I have searched the existing issues

Brand

samsung

Name

a56 5g

Device code

a56x

Model

SM-A566X

Device images

https://samfw.com/firmware/SM-A566B/PLS/A566BXXS6AYGE

Do you own the device and would be willing to test the installer?

• I own the device and am willing to test the installer on it.

Additional context

Brak custom recovery