Revert "Made unfocusable views in RecyclerView visible when using key navigation"

ag/1865310 caused tests to start flaking.

This reverts commit 530bca4dc2f96336c1169d993384b7884238d71e.

Bug: 33117253
Change-Id: I0b7522f1abc6d9574e98bc6062a407d3418c37d0
14 files changed