MLBEDSW-10893: Properly call RecordOptimisation()
There is one spot in RewriteSpaceToBatchConvBatchToSpace where this
call was missing and lead to incorrect mapping between source op and
optimised op in the debug database.
Signed-off-by:
Johan Gunnarsson <johan.gunnarsson@arm.com>
Change-Id: I7e844750b70b0d4ee1f3f7e52f581eced730a537