fix(ci): noisy lines in Linux CI output

[justinmk3]

Problem:

[3422:0705/221403.718606:ERROR:bus.cc(407)] Failed to connect to the bus: Failed to connect to socket /run/dbus/system_bus_socket: No such file or directory
[3422:0705/221403.916070:ERROR:bus.cc(407)] Failed to connect to the bus: Could not parse server address: Unknown address type (examples of valid types are "tcp" and on UNIX "unix")
[3449:0705/221404.002987:ERROR:viz_main_impl.cc(196)] Exiting GPU process due to errors during initialization
[3519:0705/221404.270770:ERROR:command_buffer_proxy_impl.cc(131)] ContextResult::kTransientFailure: Failed to send GpuControl.CreateCommandBuffer.

Solution:

• These lines are related to xvfb and are irrelevant. See https://github.com/cypress-io/cypress/issues/19299
• Drop the lines when printing output in Linux CI (AWS CodeBuild).

Example before/after (no false positives)

License

By submitting this pull request, I confirm that my contribution is made under the terms of the Apache 2.0 license.