[PATCH] docs: fix wrong usage of proftool

[Simon Glass]

On Sat, 12 Aug 2023 at 23:18, Puhan Zhou <puh4n.zhou at gmail.com> wrote:
>
> The usage of proftool in docs is incorrect. If proftool is used without
> '-o' argument, it will show the usage like following
>
> $ ./sandbox/tools/proftool -m sandbox/System.map -t trace -f funcgraph dump-ftrace >trace.dat
> Must provide trace data, System.map file and output file
> Usage: proftool [-cmtv] <cmd> <profdata>
>
> Change '>' to '-o' to fix it.
>
> Signed-off-by: Puhan Zhou <puh4n.zhou at gmail.com>
> ---
>  doc/develop/trace.rst | 6 +++---
>  1 file changed, 3 insertions(+), 3 deletions(-)

Reviewed-by: Simon Glass <sjg at chromium.org>