Revert "Remove a task from bubbles if it is moving to split"

This reverts commit 21c00578ba8b3bc2dab5fb99fc4c6614dcfe9bb1.

Reason for revert: identified as a culprit for a perf regression b/418591790

Bug: 396315875
Change-Id: I27d289f6caf67a8abf444e26303e8283688fae28
4 files changed