Staging: vc04_services: Fix the "wrong indent" code style errors

Fixes the following code style errors:

ERROR: code indent should use tabs where possible
Signed-off-by: Mandel Benjamin <benyx.mandel@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/vc04_services/interface/vchi/vchi_common.h

@@ -121,8 +121,8 @@ typedef enum {
 
 //Callback used by all services / bulk transfers
 typedef void (*VCHI_CALLBACK_T)( void *callback_param, //my service local param
-                                 VCHI_CALLBACK_REASON_T reason,
-                                 void *handle ); //for transmitting msg's only
+				 VCHI_CALLBACK_REASON_T reason,
+				 void *handle ); //for transmitting msg's only