Fixed one runtime error and enabled more output for schedv2.

One bug fixed - runtime error in nightly - command_executor is not
imported, although this does not break crosperf functionality.

Enabled more output - I enabled thread status reporting even under
non-verbose, the output is concise and it is helpful in case of
debugging.

TEST=manually launched crosperf.

Change-Id: I775069d92b84e8f069d537df884ee07057abd3bf
Reviewed-on: https://chrome-internal-review.googlesource.com/231387
Reviewed-by: Han Shen <shenhan@google.com>
Tested-by: Han Shen <shenhan@google.com>
2 files changed