virtual/cron:added arm64 and ~amd64-fbsd keywords as one or more prov…

…iders offer these keywords

Package-Manager: Portage-2.3.3, Repoman-2.3.1
Closes: gentoo#3634

virtual/cron/cron-0-r1.ebuild

@@ -1,4 +1,4 @@
-# Copyright 1999-2015 Gentoo Foundation
+# Copyright 1999-2017 Gentoo Foundation
 # Distributed under the terms of the GNU General Public License v2
 # $Id$
 
@@ -10,7 +10,7 @@ SRC_URI=""
 
 LICENSE=""
 SLOT="0"
-KEYWORDS="alpha amd64 arm hppa ia64 m68k ~mips ppc ppc64 s390 sh sparc x86 ~sparc-fbsd ~x86-fbsd"
+KEYWORDS="alpha amd64 arm arm64 hppa ia64 m68k ~mips ppc ppc64 s390 sh sparc x86 ~amd64-fbsd ~sparc-fbsd ~x86-fbsd"
 IUSE=""
 
 DEPEND=""