Lighthouse desktop test throttled to 3g

When a lighthouse test is enabled for a desktop viewport, the test is throttled to a 3g connection and the CPU appears to be throttled as well. WPT should use the same out of the box settings as lighthouse and use the following settings:

  rttMs: 40,
  throughputKbps: 10 * 1024,
  cpuSlowdownMultiplier: 1,