base: revert oneshot_async service types, fix local fork deps, migrate remote to RedBear-OS

- Revert initfs/rootfs service types from oneshot_async to blocking
  Scheme/Notify/Oneshot to fix init ordering races.
- Add /scheme/pci retry loop in pcid-spawner.
- Bump redox_event to 0.4.8; use local paths for redox-ioctl and redox-rt.
- Regenerate Cargo.lock / bootstrap/Cargo.lock with only local forks.
- Update submodule origin from redbear-os-base.git to RedBear-OS.git
  branch submodule/base per single-repo policy.

init/src/scheduler.rs

@@ -87,6 +87,9 @@ impl Scheduler {
                             self.pending.push_back(job);
                             continue 'a;
                         }
+                        if let Ok(mut f) = std::fs::OpenOptions::new().write(true).open("/scheme/debug/no-preserve") {
+                            let _ = writeln!(f, "FORCE {}", job.unit.0);
+                        }
                     }
 
                     run(unit, init_config);