Revert of [chromedriver] Run Java tests with --no-sandbox on Linux. (patchset #1 id:1 of https://codereview.chromium.org/1280773002/ )
Revert of [chromedriver] Run Java tests with --no-sandbox on Linux. (patchset #1 id:1 of https://codereview.chromium.org/1280773002/ )

Reason for revert:
This didn't fix the "session not created" errors. Continuing to investigate...

Original issue's description:
> [chromedriver] Run Java tests with --no-sandbox on Linux.
>
> This is a speculative change to see if this helps with the flaky "session not
> created" exceptions that we're getting on the linux32 bot.
>
> BUG=chromedriver:1187
> TBR=stgao@chromium.org
>
> Committed: https://crrev.com/d5f55e6af49cc21f961bbea02ff2033eeae61390
> Cr-Commit-Position: refs/heads/master@{#342176}

TBR=stgao@chromium.org
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=chromedriver:1187

Review URL: https://codereview.chromium.org/1280983004

Cr-Commit-Position: 972c6d2dc6dd5efdad1377c0d224e03eb8f276f7@{#342413}

CapOM/ChromiumGStreamerBackend,ltilve/ChromiumGStreamerBackend,ltilve/ChromiumGStreamerBackend,ltilve/ChromiumGStreamerBackend,CapOM/ChromiumGStreamerBackend,ltilve/ChromiumGStreamerBackend,CapOM/ChromiumGStreamerBackend,CapOM/ChromiumGStreamerBackend,ltilve/ChromiumGStreamerBackend,ltilve/ChromiumGStreamerBackend,ltilve/ChromiumGStreamerBackend,CapOM/ChromiumGStreamerBackend,CapOM/ChromiumGStreamerBackend,CapOM/ChromiumGStreamerBackend,CapOM/ChromiumGStreamerBackend,CapOM/ChromiumGStreamerBackend,ltilve/ChromiumGStreamerBackend,ltilve/ChromiumGStreamerBackend