libipt no longer requires initialization
    
    Since commit d701c95bb9f6db652ada625023bf8bdf54750365, this initialization
    patch has not been needed:
    
      commit d701c95bb9f6db652ada625023bf8bdf54750365
      Author: Markus Metzger <markus.t.metzger@intel.com>
      Date:   Mon Jan 30 17:30:44 2017 +0100
    
        libipt, init: remove library constructor
    
        Now that the instruction length decoder no longer needs initialization, we can
        remove the library's constructor.
    
        Change-Id: Ibaa43be9a8af6e4e4f3a78fd9c84b3589cf33e99
        Signed-off-by: Markus Metzger <markus.t.metzger@intel.com>
    
    I've verified that RHEL7 IPT still works.