add space for more modules

every new entry in EP static list is only one byte

Author: facchinm

hardware/arduino/avr/cores/arduino/PluggableUSB.cpp

@@ -22,7 +22,7 @@
 #if defined(USBCON)	
 #ifdef PLUGGABLE_USB_ENABLED
 
-#define MAX_MODULES	6
+#define MAX_MODULES		10
 
 static u8 lastIf = CDC_ACM_INTERFACE + CDC_INTERFACE_COUNT;
 static u8 lastEp = CDC_FIRST_ENDPOINT + CDC_ENPOINT_COUNT;

hardware/arduino/avr/cores/arduino/USBCore.cpp

@@ -326,6 +326,12 @@ u8 _initEndpoints[] =
 	0,
 	0,
 	0,
+	0,
+	0,
+	0,
+	0,
+	0,
+	0,
 #endif
 };