run-qemu-robot-test: do not run robot tests as root

The root option for the docker containers is not required for this test
process to execute correctly.

Tested:
- Verified script ran successfully and log files were all now owned by
  my userid and I could delete them

Change-Id: I790fcacf7d3552597e4e7a2bfd6d33d9c2ea9b6f
Signed-off-by: Andrew Geissler <geissonator@yahoo.com>
1 file changed