Merge tag 'tomoyo-pr-20200128' of git://git.osdn.net/gitroot/tomoyo/tomoyo-test1

Pull tomoyo update from Tetsuo Handa:
 "One 'int' -> 'atomic_t' conversion patch to suppress KCSAN's warning"

* tag 'tomoyo-pr-20200128' of git://git.osdn.net/gitroot/tomoyo/tomoyo-test1:
  tomoyo: Use atomic_t for statistics counter