Revert "Remove flags ENABLE_TWO_PANEL_HOME  FOLDABLE_WORKSPACE_REORDE and FOLDABLE_SINGLE_PAGE"

This reverts commit 76a1ceb5f2554c839ca27d3df2787719ac33afb2.

Reason for revert: Add flag back to turn it off for further testing

Bug: 270395274
Merged-In: I10b9e99734b14cbbe8d1190300493099a1f28a24
Change-Id: I10b9e99734b14cbbe8d1190300493099a1f28a24
6 files changed