kmemtrace: Fix typos in documentation.

Corrected the ABI description and the kmemtrace usage guide. Thanks to
Randy Dunlap for noticing these errors.

Signed-off-by: Eduard - Gabriel Munteanu <eduard.munteanu@linux360.ro>
Signed-off-by: Pekka Enberg <penberg@cs.helsinki.fi>
2 files changed