title: AOSP build error make -jN
body: <p>I'm trying to build AOSP with <code>make -jN</code> command but it ends with the next error: </p>
  
  <pre><code>Running kati to generate build-aosp_arm.ninja...
  out/build-aosp_arm.ninja is missing, regenerating...
  opendir failed: .DocumentRevisions-V100: Permission denied
  make: *** [out/build-aosp_arm.ninja] Error 1
  
  #### make failed to build some targets (1 seconds) ####
  </code></pre>
  
  <p>Any help?</p>