IVGCVSW-2012: Remove check for DataType::QuantisedAsymm8 in NeonLayerSupport
IVGCVSW-2012: Remove check for DataType::QuantisedAsymm8 in NeonLayerSupport

Change-Id: Ifeabb8c6aa02b5209245d863fc0d7aeceb25cb30

ARM-software/armnn,ARM-software/armnn,ARM-software/armnn