acl: Improve support of NFSv4 ACLs on Solaris 10 (newer version).

acl: Improve support of NFSv4 ACLs on Solaris 10 (newer version).

* lib/acl-internal.h (ACE_*, NEW_ACE_*): Define also on newer Solaris
10.
(OLD_ALLOW, OLD_DENY): New macros.
(NEW_ACE_ACCESS_ALLOWED_ACE_TYPE): Renamed from
ACE_ACCESS_ALLOWED_ACE_TYPE.
(NEW_ACE_ACCESS_DENIED_ACE_TYPE): Renamed from
ACE_ACCESS_DENIED_ACE_TYPE.
(OLD_ACE_OWNER, OLD_ACE_GROUP, OLD_ACE_OTHER): New macros.
(NEW_ACE_EXECUTE): Fix value.
(NEW_ACE_APPEND_DATA, NEW_ACE_READ_NAMED_ATTRS,
NEW_ACE_WRITE_NAMED_ATTRS, NEW_ACE_DELETE_CHILD,
NEW_ACE_READ_ATTRIBUTES, NEW_ACE_WRITE_ATTRIBUTES, NEW_ACE_DELETE,
NEW_ACE_READ_ACL, NEW_ACE_WRITE_ACL, NEW_ACE_WRITE_OWNER,
NEW_ACE_SYNCHRONIZE): New macros.
* lib/set-mode-acl.c (qset_acl): On newer Solaris 10, use acl or facl
instead of acl_fromtext, acl_set, facl_set.
Fixes a coreutils/tests/cp/perm failure.