usb: gadget: f_mass_storage: remove one FSG_NO_INTR_EP

Remove one define of FSG_NO_INTR_EP and we still have that we can use.
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Acked-by: Michal Nazarewicz <mina86@mina86.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>

drivers/usb/gadget/f_mass_storage.c

@@ -304,7 +304,6 @@
 
 static const char fsg_string_interface[] = "Mass Storage";
 
-#define FSG_NO_INTR_EP 1
 #define FSG_NO_DEVICE_STRINGS    1
 #define FSG_NO_OTG               1
 #define FSG_NO_INTR_EP           1