security_SandboxStatusTelemetry: make GPU failures non-fatal.

Some bots are failing the GPU test, but this doesn't repro locally.
Make the GPU failures non-fatal so that we can diagnose without polluting results.

BUG=None
TEST=Passes with --disable-gpu-sandbox Chrome flag.

Change-Id: I68b45673a41ef13da97d8ac31f22806a48ed12f4
Reviewed-on: https://chromium-review.googlesource.com/175745
Tested-by: Jorge Lucangeli Obes <jorgelo@chromium.org>
Reviewed-by: Achuith Bhandarkar <achuith@chromium.org>
Commit-Queue: Jorge Lucangeli Obes <jorgelo@chromium.org>
1 file changed