Cherish 3.4.5 for Redmi 5 Plus

Changelog

What's New

* Added XiaomiParts

* Switch to libperfmgr for powerhint

* Based On New Tree

* Update Graphics stack from LA.UM.9.6.2.r1-04200-89xx.0

* Update perf blobs from LA.UM.8.6.2.r1-08600-89xx.0

* import pef properties

* Switch to Vulkan UI renderer

* ship cgroups.json and task_profiles.json in vendor

* And Many More Changes

* Import libtinyxml from LA.UM.9.6.2.r1-04100-89xx.0

* Upstream kernel to linux v4.9.307

Fixed :-

* Fixed All Lags Issues

* Fixed FPS Drop

* Fix Dual SiIM Data Switch Issue

* Fix 2nd SIM Data Not Working

* And Many More Fixes