staging: ft1000-usb: Removed global initialization

Fix checkpatch error about initialize globals to 0.
Signed-off-by: Peter Karlsson <peter.p.karlsson@svt.se>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/ft1000/ft1000-usb/ft1000_debug.c

@@ -55,7 +55,7 @@ struct list_head freercvpool;
 /* lock to arbitrate free buffer list for receive command data */
 spinlock_t free_buff_lock;
 
-int numofmsgbuf = 0;
+int numofmsgbuf;
 
 /*
  * Table of entry-point routines for char device