Allow to skip error with DISTRHO_PLUGIN_WANT_FULL_STATE_WITH_LADSPA

Signed-off-by: falkTX <falktx@falktx.com>

distrho/src/DistrhoPluginLADSPA+DSSI.cpp

@@ -1,6 +1,6 @@
 /*
  * DISTRHO Plugin Framework (DPF)
- * Copyright (C) 2012-2021 Filipe Coelho <falktx@falktx.com>
+ * Copyright (C) 2012-2023 Filipe Coelho <falktx@falktx.com>
  *
  * Permission to use, copy, modify, and/or distribute this software for any purpose with
  * or without fee is hereby granted, provided that the above copyright notice and this
@@ -22,7 +22,7 @@
 #if DISTRHO_PLUGIN_WANT_MIDI_OUTPUT
 # error Cannot use MIDI Output with LADSPA or DSSI
 #endif
-#if DISTRHO_PLUGIN_WANT_FULL_STATE
+#if DISTRHO_PLUGIN_WANT_FULL_STATE && !defined(DISTRHO_PLUGIN_WANT_FULL_STATE_WITH_LADSPA)
 # error Cannot use full state with LADSPA or DSSI
 #endif