Merge "Remove check that only allows microdroid vendor partition on debuggable VMs" into main

    LOG(INFO) << "init first stage started!";

    // We only allow /vendor partition in debuggable Microdrod until it is verified during boot.

    // TODO(b/285855436): remove this check.

    if (IsMicrodroid()) {

        bool mount_vendor =

                cmdline.find("androidboot.microdroid.mount_vendor=1") != std::string::npos;

        bool debuggable =

                bootconfig.find("androidboot.microdroid.debuggable = \"1\"") != std::string::npos;

        if (mount_vendor && !debuggable) {

            LOG(FATAL) << "Attempted to mount /vendor partition for non-debuggable Microdroid VM";

        }

    }

    auto old_root_dir = std::unique_ptr<DIR, decltype(&closedir)>{opendir("/"), closedir};

    if (!old_root_dir) {

        PLOG(ERROR) << "Could not opendir(\"/\"), not freeing ramdisk";