This adds a bit back which got removed in
69f567bdc7, as there are reasons for the
controller to perform a non-optimized clone.
However, we always want to attempt the optimized version first without
it being put behind a feature gate. Which was the original intent of
the referenced commit.
Signed-off-by: Hidde Beydals <hidde@hhh.computer>
2f4b200571