[format] Require EOF newline

src/xenia/vfs/devices/xcontent_devices/stfs_container_entry.cc

@@ -37,4 +37,4 @@ X_STATUS StfsContainerEntry::Open(uint32_t desired_access, File** out_file) {
 bool StfsContainerEntry::DeleteEntryInternal(Entry* entry) { return false; }
 
 }  // namespace vfs
-}  // namespace xe
+}  // namespace xe