[PATCH v4 4/4] docs: perf: Update metric usage for Alibaba's T-Head PMU driver

[John Garry]

On 20/06/2023 08:12, Jing Zhang wrote:
> Alibaba's T-Head ali_drw PMU supports DDR bandwidth metrics. Update
> its usage in the documentation.
> 
> Signed-off-by: Jing Zhang<renyu.zj at linux.alibaba.com>
> Acked-by: Ian Rogers<irogers at google.com>

Reviewed-by: John Garry <john.g.garry at oracle.com>