MLBEDSW-9229: Move more sliced MemoryCopy ops to consumer
It's possible to move slices to consumer if the shapes are equal except for leading dimensions that are 1.
Signed-off-by: Johan Gunnarsson johan.gunnarsson@arm.com Change-Id: I5a3a4e8ba1f9eda2fc16b6d9959feac0b73be664