PSS: fix processing memcpy
PSS: fix processing memcpy

we need to use pointers from src and dest nodes,
not the nodes itself

Signed-off-by: Marek Chalupa <a05df156a69ad59faa9af9b666ef78009594c145@gmail.com>

mchalupa/dg,mchalupa/dg,mchalupa/dg,mchalupa/dg