rust: sync: atomic: Fix fmt warning

Commit 14e9a18b07ec ("rust: sync: atomic: Make Atomic*Ops pub(crate)")
introduced an import ordering that rustfmt disagrees with. Hence fix it.

Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/lkml/202512110753.8B3YlvtX-lkp@intel.com/
Fixes: 14e9a18b07ec ("rust: sync: atomic: Make Atomic*Ops pub(crate)")
Signed-off-by: Boqun Feng <boqun.feng@gmail.com>

rust/kernel/sync/atomic.rs

diff --git a/rust/kernel/sync/atomic.rs b/rust/kernel/sync/atomic.rs
index 3afc376..c07a53f 100644
--- a/rust/kernel/sync/atomic.rs
+++ b/rust/kernel/sync/atomic.rs
@@ -21,8 +21,8 @@
 mod predefine;
 
 pub use internal::AtomicImpl;
-pub use ordering::{Acquire, Full, Relaxed, Release};
 pub(crate) use internal::{AtomicArithmeticOps, AtomicBasicOps, AtomicExchangeOps};
+pub use ordering::{Acquire, Full, Relaxed, Release};
 
 use crate::build_error;
 use internal::AtomicRepr;