[PATCH] riscv: further remove XIP

[Nam Cao]

Jisheng Zhang <jszhang at kernel.org> writes:
> After commit 9b3a2be84803 ("riscv: Remove support for XIP kernel"),
> something relatd with XIP are still there. Remove them to clean up the
> code.
>
> Signed-off-by: Jisheng Zhang <jszhang at kernel.org>

Reviewed-by: Nam Cao <namcao at linutronix.de>