Revert "Fix flickering when switched to the task without IME shown"

This reverts commit 7d9eb2b6f953773887289b910cd4d7337ad246bf.

Reason for revert: Regression happens in "com.instagram.android" that IME will cover the comment fields

Bug: 195385541
Bug: 192337037
Bug: 194746204
Change-Id: Id33459ab4f53f8bec2027759302dafc1a4f02fae
(cherry picked from commit 9eca14b72bf8615824f6900504c750803e8d0087)
2 files changed