[Fuego] bonnie fixup commit in Fuego pull request

[Bird, Timothy]

I went back to the original patch, and tried to apply it again, with my
own changes.  Please see my notes below.
 -- Tim

> -----Original Message-----
> From: Cai, Song on Friday, September 15, 2017 7:06 PM
> I apologize for my so late reply.
> I'm not familiar with bitbucket, I considered it would notice me the latest
> situation.
> And I was busy with another project, forgot the community email.
> 
> 1. the first issue non-root:
> If bonnie runs as root, it must add -u option.
> As far as I know, almost all cases for agl runs as root. So I add the option "-u
> nobody" for the non-root bonnie case and change the ownership for working
> correctly.

I had to remove this part of the patch.  On my board, the non-root user
does not have permissions necessary to do 'chown nobody ...'.  I wasn't sure
how to work around that, so just omitted this from the patch for now.

In the long term, I'd like to completely handle the root/non-root situation
inside the test, so it doesn't require a different spec based on the board
configuration.  So I *am* interested in solutions for the non-root user case.

> 2. parser.py
> The original paser.py file missed some reference, so I add them and change
> the Random_Seek.Random_Seek to Random.seek by the way.

I already applied this part of the patch.  See my fuego-core 'next' branch, 
commit 12c7078d.

Thanks,
 -- Tim