Address comments base on reviews

Improve early data indication check
Update test case to gnutls server

Signed-off-by: Xiaokang Qian <xiaokang.qian@arm.com>
diff --git a/tests/ssl-opt.sh b/tests/ssl-opt.sh
index 868de81..b6c3982 100755
--- a/tests/ssl-opt.sh
+++ b/tests/ssl-opt.sh
@@ -13042,15 +13042,15 @@
             -s "server state: MBEDTLS_SSL_NEW_SESSION_TICKET" \
             -s "server state: MBEDTLS_SSL_NEW_SESSION_TICKET_FLUSH"
 
-requires_openssl_next
-requires_config_enabled MBEDTLS_SSL_PROTO_TLS1_3
+requires_gnutls_tls1_3
 requires_config_enabled MBEDTLS_DEBUG_C
-requires_config_enabled MBEDTLS_SSL_SRV_C
 requires_config_enabled MBEDTLS_SSL_CLI_C
-requires_config_enabled MBEDTLS_SSL_EARLY_DATA
-run_test    "TLS 1.3, ext PSK, early data" \
-            "$O_NEXT_SRV_EARLY_DATA -msg -debug -tls1_3 -psk_identity 0a0b0c -psk 010203 -allow_no_dhe_kex -nocert" \
-            "$P_CLI debug_level=5 force_version=tls13 tls13_kex_modes=psk early_data=1 psk=010203 psk_identity=0a0b0c" \
+requires_all_configs_enabled MBEDTLS_SSL_TLS1_3_COMPATIBILITY_MODE \
+                             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: early data, m->G" \
+            "$G_NEXT_SRV -d 10 --priority=NORMAL:-VERS-ALL:+VERS-TLS1.3:+CIPHER-ALL:+PSK --earlydata --disable-client-cert" \
+            "$P_CLI debug_level=4 early_data=1 reco_mode=1 reconnect=1" \
             1 \
             -c "=> write client hello"  \
             -c "client hello, adding early_data extension"  \