MLBEDSW-10937: Make connection-copies copy all attributes
-Changes the CopyInput() and CopyOuput() functions so that they also copy rounding and reverse attributes.
-Solves a bug in UnrollKernelStrides() where rounding was not properly copied.
Change-Id: I35eed49413b6c5aaa66969cb8230b9a1966a595c Signed-off-by: William Isaksson william.isaksson@arm.com