docs/about/emulation: Fix broken link

semihosting link to risc-v changed

Signed-off-by: Santiago Monserrat Campanello <[email protected]>
Resolves: https://gitlab.com/qemu-project/qemu/-/issues/2717
Reviewed-by: Alistair Francis <[email protected]>
Reviewed-by: Thomas Huth <[email protected]>
Message-ID: <[email protected]>
Signed-off-by: Alistair Francis <[email protected]>

Author: santimc

docs/about/emulation.rst

@@ -171,7 +171,7 @@ for that architecture.
     - Unified Hosting Interface (MD01069)
   * - RISC-V
     - System and User-mode
-    - https://github.com/riscv/riscv-semihosting-spec/blob/main/riscv-semihosting-spec.adoc
+    - https://github.com/riscv-non-isa/riscv-semihosting/blob/main/riscv-semihosting.adoc
   * - Xtensa
     - System
     - Tensilica ISS SIMCALL