Closes-Bug: #1357173
Partial-Bug: #1360623
  1. Replaced 'df -h' with 'df -hl' to list only local file system
  2. Increased send-stats time interval from 5 sec to 10 sec
  3. Added timeout functionality to handle subprocess hangs
  4. Hanged subprocess commands are logged to syslog
  5. Used 8105 as storage-stats debug port
  6. Changed boolean values based on review comments

Change-Id: I2262f9b1cbd568cb1f9669604da48085e22db8fe
Merge "Closes-Bug: #1357173 Partial-Bug: #1360623   1. Replaced 'df -h' with 'df -hl' to list only local file system   2. Increased send-stats time interval from 5 sec to 10 sec   3. Added timeout functionality to handle subprocess hangs   4. Hanged subprocess commands are logged to syslog   5. Used 8105 as storage-stats debug port   6. Changed boolean values based on review comments" into R1.10