This commit simulates Thread radio over Ethernet on cuttlefish.
This enables two cuttlefish instances to communicate over Thread.
Test: presubmit
Bug: 329188649
Change-Id: I48b20a9eb0bbc535e67266ca9cf7e4bbc5a676d4
This commit enables support of dynamic radio URLs, so that the radio
URL can be runtime generated.
Bug: 329188649
Test: presubmit
Change-Id: I11a0d3de47609d59ba50c8b5317c8238f09e18dd