Add support for POCO X6 5G|Redmi Note 13 Pro 5G

Add Poco X6 5G/Redmi Note 13 Pro 5G (garnet) support

•Model: X6 5G|Note 13 Pro 5G 
•SoC: Snapdragon 7sGen2 (sm7435-ab)
•Architecture: aarch64-v8a
•Bootloader: Unlockable 
•Fastboot: Working
•Recovery: Available (Twrp/Orange Fox)
•ADB: Working
•DTB: [Can be extracted]