greybus: es{1,2}: remove obselete define

The SVC Control request is obsolete and not used anymore. Remove the related
define.
Signed-off-by: Fabien Parent <fparent@baylibre.com>
Reviewed-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>

drivers/staging/greybus/es1.c

@@ -48,9 +48,6 @@ static DEFINE_KFIFO(apb1_log_fifo, char, APB1_LOG_SIZE);
  */
 #define NUM_CPORT_OUT_URB	8
 
-/* vendor request AP message */
-#define REQUEST_SVC		0x01
-
 /* vendor request APB1 log */
 #define REQUEST_LOG		0x02
 

drivers/staging/greybus/es2.c

@@ -48,9 +48,6 @@ static DEFINE_KFIFO(apb1_log_fifo, char, APB1_LOG_SIZE);
  */
 #define NUM_CPORT_OUT_URB	(8 * NUM_BULKS)
 
-/* vendor request AP message */
-#define REQUEST_SVC		0x01
-
 /* vendor request APB1 log */
 #define REQUEST_LOG		0x02