am 0b8cef11: am 8ed64a23: am 0ae60761: am dc0c2a2a: am 30648384: am a35cfcea: Merge "Refresh prebuilts for SpeedTracker sample" into lmp-docs

* commit '0b8cef119baa275f3e67fd3a9f2a065045f3bd26':
  Refresh prebuilts for SpeedTracker sample