- rel 21, without neon build fixed

- rel 21, without neon build fixed

Previous commit 85771a72b1e8e2eceb7df161d81b8f985c418f30 fixed
the following error:

Making all in tests
warning: edos-test-1-0.src.rpm: Header V4 DSA signature: NOKEY, key ID 2039b291
*** glibc detected *** /home/users/builder/rpm/BUILD/rpm-5.4.10/.libs/lt-rpm: free(): invalid size: 0x00000000025df940 ***
*** glibc detected *** /home/users/builder/rpm/BUILD/rpm-5.4.10/.libs/lt-rpm: corrupted double-linked list: 0x00000000025aeca0 ***

If rpm was built without neon, then during build, on PLD builders,
the error shown above manifested itself on random test packages
and then just-built rpm got stuck at a futex.