media-libs/lcms: destabilize 1.19-r1 for ~s390

Due to missing upstream dependencies

Signed-off-by: Alexander Golubev <fatzer2@gmail.com>

media-libs/lcms/lcms-1.19-r1.ebuild

@@ -12,7 +12,7 @@ SRC_URI="mirror://sourceforge/lcms/${PV}/${P}.tar.gz"
 
 LICENSE="MIT"
 SLOT="0"
-KEYWORDS="~alpha amd64 arm arm64 hppa ~ia64 m68k ~mips ppc ppc64 s390 sparc x86 ~amd64-linux ~x86-linux ~ppc-macos ~sparc-solaris ~x64-solaris ~x86-solaris"
+KEYWORDS="~alpha amd64 arm arm64 hppa ~ia64 m68k ~mips ppc ppc64 ~s390 sparc x86 ~amd64-linux ~x86-linux ~ppc-macos ~sparc-solaris ~x64-solaris ~x86-solaris"
 IUSE="jpeg static-libs tiff zlib"
 
 # Don't use Gentoo mirrors