[sysmon] Fix typo

sysmon needs to be cleaned up to make it harder to introduce typos.

BUG=None
TEST=None

Change-Id: Ibf29e3770352a5c50b9b60164bd3f44202328482
Reviewed-on: https://chromium-review.googlesource.com/509902
Commit-Ready: Allen Li <ayatane@chromium.org>
Tested-by: Allen Li <ayatane@chromium.org>
Reviewed-by: Prathmesh Prabhu <pprabhu@chromium.org>
1 file changed