Automate swapfile and jenkins workspace mount

Use mount points as on current machines for compatibility.
Remaining bug that jenkinsuser module creates some files in
jenkins home directory before mount. So it takes two puppet runs
to completely set up jenkins directory the first time.

Change-Id: I554de4330279136ed8de07f05a517af6803d1621
Merge "Automate swapfile and jenkins workspace mount"