Select more RSA cipher suites

Filtering on cipher suites that have RSA in their name excludes a few old
RSA-based cipher suites whose name doesn't contain RSA.

Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
diff --git a/tests/scripts/test-ref-configs.pl b/tests/scripts/test-ref-configs.pl
index f29afc5..d5b66e0 100755
--- a/tests/scripts/test-ref-configs.pl
+++ b/tests/scripts/test-ref-configs.pl
@@ -28,7 +28,7 @@
     },
     'config-mini-tls1_1.h' => {
          # Include DES; exclude (EC)DH; only pure-RSA key exchanges
-        'compat' => '-m tls1_1 -e \'NULL\|RC4\|ARCFOUR\|ARIA\|CAMELLIA\|DH\|PSK\' -f RSA',
+        'compat' => '-m tls1_1 -e \'NULL\|RC4\|ARCFOUR\|ARIA\|CAMELLIA\|DH\|PSK\' -t RSA',
         ## Skip ssl-opt testing for now because ssl-opt.sh is missing a lot
         ## of requires_xxx so it would try to run tests that don't apply.
         # 'opt' => ' ',