libipt: fix doxygen-style comment indication

The comment on struct pt_event.variant.enabled.ip lacks the leading ** marking
it as a doxygen comment.  Add it.

Change-Id: I233f75eec69fd302cdfa99ac36ba3ec4a19d5f40
Signed-off-by: Markus Metzger <markus.t.metzger@intel.com>
2 files changed