test: Include more bus option tests

[FlyGoat]

This is a follow up of #2143 which added relevant tests to our CI, spin off from #2144.

Note, some bus option combinations are still failing, I blacklisted them for now.

        # TODO: Investigate those failures
        blacklists = [
            # AXI-Lite with 64-bit data width and crossbar
            [
                ("--bus-standard", ["axi-lite"]),
                ("--bus-data-width", [64]),
                ("--bus-interconnect", ["crossbar"])
            ],
            # AXI with 64-bit data width
            [
                ("--bus-standard", ["axi"]),
                ("--bus-data-width", [64])
            ]
        ]

[enjoy-digital]

Thanks @FlyGoat!