[x264/f24] (3 commits) ...Add license tag also to x264-libs

[Sérgio M. Basto]

Summary of changes:

  c881a18... Rebuilt for ffmpeg-3.1.1 (*)
  b8cadde... Enable asm in build with 10bit on i686 (*)
  e6cd32a... Add license tag also to x264-libs (*)

(*) This commit already existed in another branch; no separate mail sent