Auto merge of #104431 - alistair23:alistair/rv64-profiler, r=Mark-Sim…

…ulacrum

Enable profiler in dist-riscv64-linux

Build the profiler runtime to allow using -C profile-generate and -C instrument-coverage on riscv64-linux.

Signed-off-by: Alistair Francis <alistair.francis@wdc.com>