[PATCH bpf-next 05/10] riscv, bpf: Add rv_ext_enabled macro for runtime detection extentsion

[Björn Töpel]

Nit: Subject: s/extentsion/extension/

Pu Lehui <pulehui at huaweicloud.com> writes:

> From: Pu Lehui <pulehui at huawei.com>
>
> Add rv_ext_enabled macro to check whether the runtime detection
> extension is enabled.
>
> Signed-off-by: Pu Lehui <pulehui at huawei.com>

Reviewed-by: Björn Töpel <bjorn at rivosinc.com>