Revert "Basic framework of the UI toolkit variable refresh rate project"

This reverts commit 22dc3e0a.

Bug: 306124700
Reason for revert: Performance regression
(cherry picked from https://googleplex-android-review.googlesource.com/q/commit:e698825a41a6077c3bcd864d981c2603a3bfde3f)
(cherry picked from https://googleplex-android-review.googlesource.com/q/commit:42a3ed02bfb600d88d08585d2b518a95ea6a0e27)
Merged-In: I4fc44d96ef8e7b828614c4a06f0ec9430e16383c
Change-Id: I4fc44d96ef8e7b828614c4a06f0ec9430e16383c