- add missing include of vfd header

src/gui/audiomute.cpp

@@ -34,6 +34,8 @@
 #include <gui/volumebar.h>
 #include <gui/audiomute.h>
 
+#include <driver/vfd.h>
+
 CAudioMute::CAudioMute():CComponentsPicture(0, 0, 0, 0, NEUTRINO_ICON_BUTTON_MUTE)
 {
 	y_old			= -1;