dev-libs/crossguid: disable testing #575544

This package lacks a proper build system, and the default `make test`
ends up autodetecting the wrong thing.  Disable it until upstream can
do something sane for us.

dev-libs/crossguid/crossguid-0_pre20150817.ebuild

@@ -27,6 +27,8 @@ IUSE=""
 DEPEND="sys-apps/util-linux"
 RDEPEND="${DEPEND}"
 
+RESTRICT="test" #575544
+
 e() { echo "$@"; "$@"; }
 
 src_compile() {