This CL introduces a DECLARE_DEFAULT_DESCRIPTOR macro that helps defining a CallInterfaceDescriptor in a cases where it is not important which registers to use for passing arguments. One can use such descriptors for new TurboFan stubs.

HasPropertyDescriptor now uses the new machinery.

Review-Url: https://codereview.chromium.org/2002143002
Cr-Commit-Position: refs/heads/master@{#36675}