Missing support for RISC-V

[ptesarik]

It would be nice to be the first dump-related project that supports RISC-V. ;-)

[ptesarik]

It would be nice to be the first dump-related project that supports RISC-V. ;-)

Hm, we lost it to crash, but it would still be nice to have support.

[ptesarik]

64-bit RISC-V is added by commit 5e1530c.

I'm leaving the issue open for 32-bit RISC-V. We still have a chance to be the first project supporting Sv32 paging.