am d175a75d: Merge "Instead of collecting the procmem output in the test,...

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 'd175a75d':
  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.