coreutils: Updated to version 8.21

Fix ACL support
glib: Updated to version 2.36.0
gmp: Updated to version 5.1.1
groff: Updated to version 1.22.2
libffi: Updated to version 3.0.13
libgcrypt: Updated to version 1.5.1
libgpg-error: Updated to version 1.11
openssl: Updated to version 1.0.1e