The only use of randomized address space I know is to mitigate other attack vectors (stack smashing and other arbitrary code execution exploits). So it would just make exploiting an other vulnerability easier, it wouldn't be a vulnerability on its own. So it's still a bit far fetched conspiracy-wise as far as I'm concerned.
I think it would be a justified move (in an evil kind of way). Most of the interesting exploits these days need to leverage more than one vulnerability. This kind of thing would give you a marked advantage in penetrating systems, and do so in a non-obvious way without exposing the targets to other attackers. The advantage would be something like 10x, or whatever the difficulty factor is that ASLR adds to the average exploit. It would also be a good match for probabilistic/big picture kind of approach that a big organization can afford to take.
But will owning RdRand give you good enough control over ASLR, that's another question.
