[U-Boot] [PATCH v4 2/3] doc: pcap: add pcap cmd documentation

[Joe Hershberger]

On Thu, Jul 18, 2019 at 1:44 PM Ramon Fried <rfried.dev at gmail.com> wrote:
>
> Add documentation for new "pcap" command.
>
> Signed-off-by: Ramon Fried <rfried.dev at gmail.com>
>
> ---
>
> Changes in v4:
> * Document the new $pcapsize environment variable.
> * update doc regarding error message when there's not
>   enough memory left.
>
> Changes in v3: None
> Changes in v2: None

I guess we can figure out the sandbox testing later.

Acked-by: Joe Hershberger <joe.hershberger at ni.com>