am 717073a9: am d2e2685b: am d175a75d: Merge "Instead of collecting the...

am 717073a9: am d2e2685b: am d175a75d: Merge "Instead of collecting the procmem output in the test, change it as optional. This is to avoid the tool breakage will block the whole memory test sutie." into jb-mr1-dev

* commit '717073a9':
  Instead of collecting the procmem output in the test, change it as optional. This is to avoid the tool breakage will block the whole memory test sutie.