Resolving the `fixes` tree build errors

[Aleksandr Nogikh]

Dear RISC-V maintainers,

Could you please consider picking up the following fix to the `fixes`
branch of your tree?

https://lore.kernel.org/linux-riscv/20230227072016.14618-1-rdunlap@infradead.org/

As per https://lore.kernel.org/bpf/871qkh9zj8.fsf@all.your.base.are.belong.to.us/T/,
this leads to syzbot not being able to build and fuzz Linux kernel on
its riscv instance for already 74 days.

--
Best Regards,
Aleksandr