Modified sysinfo_script_runner to enable filtering keys and values for network logs

BUG=chromium-os:15080
TEST=Manually ran "sysinfo_script_runner network" on ChromeOS and made sure output is as espected. Also checked chrome://system still displays right output.

Change-Id: Ic49a9a56513d390faa3c0c8d7faeb4dbded525c2
Reviewed-on: http://gerrit.chromium.org/gerrit/1650
Reviewed-by: Steven Bennetts <stevenjb@chromium.org>
Reviewed-by: Rahul Chaturvedi <rkc@chromium.org>
Tested-by: Toni Barzic <tbarzic@chromium.org>
3 files changed
tree: d2acf9b4ed1633d805f21cabfe2b7e82aea33cc1
  1. etc/
  2. scripts/
  3. inherit-review-settings-ok
  4. LICENSE