bcm: Fixing a few checkpatch issues in InterfaceMisc.h

Just cleaned up a few issues presented by checkpatch in InterfaceMisc.h.
I converted some spaces to tabs, and removed unnecessary whitespace. The
kernel version I am using linux-next-20140411.
Signed-off-by: Julian Gindi <juliangindi@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/bcm/InterfaceMisc.h

@@ -14,13 +14,13 @@ InterfaceWRM(struct bcm_interface_adapter *psIntfAdapter,
 			INT len);
 
 
-int InterfaceFileDownload( PVOID psIntfAdapter,
-                        struct file *flp,
-                        unsigned int on_chip_loc);
+int InterfaceFileDownload(PVOID psIntfAdapter,
+			struct file *flp,
+			unsigned int on_chip_loc);
 
-int InterfaceFileReadbackFromChip( PVOID psIntfAdapter,
-                        struct file *flp,
-                        unsigned int on_chip_loc);
+int InterfaceFileReadbackFromChip(PVOID psIntfAdapter,
+			struct file *flp,
+			unsigned int on_chip_loc);
 
 
 int BcmRDM(PVOID arg,