[D11] allow the bootstrap runner to have different code per platform. Mainly just to prevent accidental changes (i.e. implicitly you had to be in ps4/xbox mode to regenerate the code), but the different consoles may legitimately end up with different orderings depending on their hard drives etc. In order to keep things simple from a testing point of view (and there may still be some un-known dependencies to be found), if the timing information is kept the same, you'll get the same results.