test: skip test when checking async_hooks

The test addons/async-hooks-promise depends on there being only one hook
available. So skip it if NODE_TEST_WITH_ASYNC_HOOKS is set.

PR-URL: https://github.com/nodejs/node/pull/14208


Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Refael Ackermann <refack@gmail.com>