docs: trace: fix a typo

emumerated -> enumerated

Signed-off-by: Bryan Brattlof <hello@bryanbrattlof.com>
Link: https://lore.kernel.org/r/87lfili2d8.fsf@bryanbrattlof.com
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
1 file changed