testsuite: do not run inet tests if !ipv4 && !ipv6

Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>

test/inet/Makefile.in

@@ -0,0 +1,7 @@
+# uClibc inet tests
+# Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball.
+#
+ifeq ($(UCLIBC_HAS_IPV4)$(UCLIBC_HAS_IPV6),)
+TESTS_DISABLED := bug-if1 gethost_r-align gethostid if_nameindex tst-aton \
+	tst-network tst-ntoa 
+endif