Add the DHE groups to the default list of supported groups

Signed-off-by: Przemek Stekiel <przemyslaw.stekiel@mobica.com>
diff --git a/library/ssl_tls.c b/library/ssl_tls.c
index c928ccd..1d44ccf 100644
--- a/library/ssl_tls.c
+++ b/library/ssl_tls.c
@@ -4949,6 +4949,13 @@
 #if defined(MBEDTLS_ECP_DP_BP512R1_ENABLED)
     MBEDTLS_SSL_IANA_TLS_GROUP_BP512R1,
 #endif
+#if defined(MBEDTLS_DHM_C)
+    MBEDTLS_SSL_IANA_TLS_GROUP_FFDHE2048,
+    MBEDTLS_SSL_IANA_TLS_GROUP_FFDHE3072,
+    MBEDTLS_SSL_IANA_TLS_GROUP_FFDHE4096,
+    MBEDTLS_SSL_IANA_TLS_GROUP_FFDHE6144,
+    MBEDTLS_SSL_IANA_TLS_GROUP_FFDHE8192,
+#endif
     MBEDTLS_SSL_IANA_TLS_GROUP_NONE
 };