Pass --fuchisa-device-address flag into gpu integration tests.

Bug: 1080854
Change-Id: I5400155ffb3e040c9068c631f62d59b60d14a51d
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2481955Reviewed-by: Brian Sheedy <bsheedy@chromium.org>
Commit-Queue: Chong Gu <chonggu@google.com>
Cr-Commit-Position: refs/heads/master@{#818235}

content/test/gpu/run_gpu_integration_test_fuchsia.py

@@ -55,8 +55,9 @@ def main():
   try:
     with GetDeploymentTargetForArgs(additional_target_args) as target:
       target.Start()
-      _, fuchsia_ssh_port = target._GetEndpoint()
+      fuchsia_device_address, fuchsia_ssh_port = target._GetEndpoint()
       gpu_script.extend(['--chromium-output-directory', args.out_dir])
+      gpu_script.extend(['--fuchsia-device-address', fuchsia_device_address])
       gpu_script.extend(['--fuchsia-ssh-config', target._GetSshConfigPath()])
       if fuchsia_ssh_port:
         gpu_script.extend(['--fuchsia-ssh-port', str(fuchsia_ssh_port)])