test:add state check for certificate and verify

Signed-off-by: Jerry Yu <jerry.h.yu@arm.com>
diff --git a/tests/ssl-opt.sh b/tests/ssl-opt.sh
index c9ec7b1..a5cafa7 100755
--- a/tests/ssl-opt.sh
+++ b/tests/ssl-opt.sh
@@ -11206,6 +11206,8 @@
             -s "tls13 server state: MBEDTLS_SSL_SERVER_HELLO" \
             -s "tls13 server state: MBEDTLS_SSL_ENCRYPTED_EXTENSIONS" \
             -s "tls13 server state: MBEDTLS_SSL_SERVER_CERTIFICATE" \
+            -s "tls13 server state: MBEDTLS_SSL_CERTIFICATE_VERIFY" \
+            -s "tls13 server state: MBEDTLS_SSL_SERVER_FINISHED" \
             -s "SSL - The requested feature is not available" \
             -s "=> parse client hello" \
             -s "<= parse client hello"
@@ -11241,6 +11243,8 @@
             -s "tls13 server state: MBEDTLS_SSL_SERVER_HELLO" \
             -s "tls13 server state: MBEDTLS_SSL_ENCRYPTED_EXTENSIONS" \
             -s "tls13 server state: MBEDTLS_SSL_SERVER_CERTIFICATE" \
+            -s "tls13 server state: MBEDTLS_SSL_CERTIFICATE_VERIFY" \
+            -s "tls13 server state: MBEDTLS_SSL_SERVER_FINISHED" \
             -s "SSL - The requested feature is not available" \
             -s "=> parse client hello" \
             -s "<= parse client hello"
@@ -11294,6 +11298,8 @@
             -s "tls13 server state: MBEDTLS_SSL_SERVER_HELLO" \
             -s "tls13 server state: MBEDTLS_SSL_ENCRYPTED_EXTENSIONS" \
             -s "tls13 server state: MBEDTLS_SSL_SERVER_CERTIFICATE" \
+            -s "tls13 server state: MBEDTLS_SSL_CERTIFICATE_VERIFY" \
+            -s "tls13 server state: MBEDTLS_SSL_SERVER_FINISHED" \
             -c "client state: MBEDTLS_SSL_CERTIFICATE_REQUEST" \
             -s "SSL - The requested feature is not available" \
             -s "=> parse client hello" \