tls13: Declare PSK ephemeral key exchange mode first

In the PSK exchange modes extension declare first
PSK ephemeral if we support both PSK ephemeral
and PSK. This is aligned with our implementation
giving precedence to PSK ephemeral over pure PSK
and improve compatibility with GnuTLS.

Signed-off-by: Ronald Cron <ronald.cron@arm.com>
diff --git a/tests/ssl-opt.sh b/tests/ssl-opt.sh
index e2f9206..a75b3f5 100755
--- a/tests/ssl-opt.sh
+++ b/tests/ssl-opt.sh
@@ -12882,7 +12882,7 @@
                              MBEDTLS_SSL_TLS1_3_KEY_EXCHANGE_MODE_EPHEMERAL_ENABLED \
                              MBEDTLS_SSL_TLS1_3_KEY_EXCHANGE_MODE_PSK_EPHEMERAL_ENABLED
 run_test    "TLS 1.3: NewSessionTicket: Basic check, m->G" \
-            "$G_NEXT_SRV -d 10 --priority=NORMAL:-VERS-ALL:+VERS-TLS1.3:+CIPHER-ALL:+PSK --disable-client-cert" \
+            "$G_NEXT_SRV -d 10 --priority=NORMAL:-VERS-ALL:+VERS-TLS1.3 --disable-client-cert" \
             "$P_CLI debug_level=1 reco_mode=1 reconnect=1" \
             0 \
             -c "Protocol is TLSv1.3" \