[PATCH bpf] MAINTAINERS: Add myself as co-maintainer of riscv bpf

[Björn Töpel]

Pu Lehui <pulehui at huaweicloud.com> writes:

> From: Pu Lehui <pulehui at huawei.com>
>
> Over the years, I have been actively involved in the development and
> have proactively taken on maintenance responsibilities for the RV64 JIT,
> covering the related bpf core, riscv architecture, and selftests/CI
> infrastructure. With the continuous growth of riscv bpf features and
> testing workload, adding a co-maintainer helps share the review burden
> and ensure timely patch handling.
>
> As for the RV32 JIT, there has been a lack of active maintainer response
> for several years, leaving incoming patches occasionally stalled. Active
> maintenance is needed to review incoming patches and ensure issues are
> addressed in a timely manner.
>
> Therefore, I would like to request taking on the co-maintainer role for
> both the RV64 and RV32 JITs. For me, being a maintainer is both an honor
> and a responsibility, and it also makes it easier for me to participate
> in riscv bpf work, where I look forward to dedicating more time and
> effort.
>
> Signed-off-by: Pu Lehui <pulehui at huawei.com>

Lehui has been actively working on the rv32/64 BPF JIT side of things
since late 2022. Going from contributor to reviewer, and now stepping up
as a maintainer, is a natural step. Congrats, Lehui! Well deserved!

Now, finger's crossed for getting the BPF CI running on real rv64
hardware!

Acked-by: Björn Töpel <bjorn at kernel.org>