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.

ipcd/examples/logserver.rs

@@ -38,7 +38,7 @@ fn main() -> io::Result<()> {
             println!("Listener recevied flags: {:?}", event.flags);
             if event.flags & syscall::EVENT_WRITE == syscall::EVENT_WRITE {
                 loop {
-                    let stream = match syscall::dup(server.as_raw_fd() as usize, b"listen")
+                    let stream = match libredox::call::dup(server.as_raw_fd() as usize, b"listen")
                         .map_err(from_syscall_error)
                     {
                         Err(ref err) if err.kind() == io::ErrorKind::WouldBlock => break,