[PATCH] Documentation: riscv: Fix typo MIMPLID -> MIMPID

[Evan Green]

On Wed, Sep 25, 2024 at 7:26 AM Nam Cao <namcao at linutronix.de> wrote:
>
> The macro that is really defined is RISCV_HWPROBE_KEY_MIMPID, not
> RISCV_HWPROBE_KEY_MIMPLID (difference is the 'L').
>
> Also, the riscv privileged specification names the register "mimpid", not
> "mimplid".
>
> Correct these typos.
>
> Signed-off-by: Nam Cao <namcao at linutronix.de>

Reviewed-by: Evan Green <evan at rivosinc.com>