chore(bidi): add support for emulation.setScreenSettingsOverride

[hbenl]

Fixes #38448 and the following tests:

• tests/library/browsercontext-device.spec.ts:
  • "should emulate viewport and screen size"
  • "should emulate viewport without screen size"
• tests/library/browsercontext-viewport.spec.ts:
  • "should emulate device width"
  • "should emulate device height"
  • "should emulate availWidth and availHeight"
  • "should set both screen and viewport options"