surya: dt2w, notification led and torchlight are working

Feature matrix update

Device codename: "surya"

Device repository: "https://gitlab.com/ubports/porting/community-ports/android10/xiaomi-poco-x3/xiaomi-surya"

Release channels available: "stable|development"

Default release channel: "stable"

When will this update be released to the default release channel?

"OTA4", currently they are available on devel channel for focal.

Notes:

The features are tested.