Consistently position __wur next to the return type.

This is already the more common option.

Change-Id: I23b8d15cee060fdb1d5db759cd8eed1fdcbe4347
diff --git a/libc/include/bits/getentropy.h b/libc/include/bits/getentropy.h
index 4cd44f7..b9be4d1 100644
--- a/libc/include/bits/getentropy.h
+++ b/libc/include/bits/getentropy.h
@@ -48,6 +48,6 @@
  *
  * See also arc4random_buf() which is available in all API levels.
  */
-int getentropy(void* _Nonnull __buffer, size_t __buffer_size) __wur __INTRODUCED_IN(28);
+__wur int getentropy(void* _Nonnull __buffer, size_t __buffer_size) __INTRODUCED_IN(28);
 
 __END_DECLS