[Toybox] Notes to self: strace and containers.

[Rob Landley]

1)
https://blog.nelhage.com/2010/08/write-yourself-an-strace-in-70-lines-of-code/

2) https://blog.lizzie.io/linux-containers-in-500-loc.html

Note on that second one, android is already using "minijail":

  https://www.youtube.com/watch?v=oGmj6CUEup0
  https://android.googlesource.com/platform/external/minijail/+/master/

Rob