Fix formatting issues

Bug: http://b/330185853
Test: format
Change-Id: I0cb0dfef5e238cf5af41a0b242efaf92e5fdd051
diff --git a/vmbase/example/src/main.rs b/vmbase/example/src/main.rs
index 61dda04..da82b17 100644
--- a/vmbase/example/src/main.rs
+++ b/vmbase/example/src/main.rs
@@ -142,7 +142,7 @@
     let zeroed_data = unsafe { &mut *addr_of_mut!(ZEROED_DATA) };
     // SAFETY: Nowhere else in the program accesses this static mutable variable, so there is no
     // chance of concurrent access.
-    let mutable_data = unsafe {&mut *addr_of_mut!(MUTABLE_DATA) };
+    let mutable_data = unsafe { &mut *addr_of_mut!(MUTABLE_DATA) };
 
     for element in zeroed_data.iter() {
         assert_eq!(*element, 0);
@@ -163,7 +163,6 @@
     assert_eq!(mutable_data[0], 1);
 
     info!("Data looks good");
-
 }
 
 fn check_fdt(reader: &Fdt) {