riscv and hardware random generator

I don't know much about RISCV (actually thinking about Open RISC) and what little I have read tells it is about creating and optimizing things. Now people (FSF for instance) has suspected time and again that security forces may be giving weak random number generators and whatever passwords are generated could be broken by them easily.

While I don't know whether to believe that or not, from what little I read, it seemed RISC might be a platform which may make and have lot of improvements in random number generator (creation and secrecy both). Is this true or just fanciful thoughts ?