[Rpm-maint] [PATCH v3 0/2] RISCV 64-bit (riscv64) support.

[Richard W.M. Jones]

v2 -> v3:

 - The RISC-V Linux kernel can now be built to return `uname -m'
   as either "riscv" or "riscv64".  This fixes RPM so it can cope
   with either form.

 - Retested.

Rich.