fix gamepad report type conflict

Author: hathach

libraries/Bluefruit52Lib/src/services/BLEHidGeneric.h

@@ -53,20 +53,6 @@ typedef struct ATTR_PACKED
   uint16_t usage_value; ///< Usage value of the pressed control
 } hid_consumer_control_report_t;
 
-/// Gamepad report
-typedef struct ATTR_PACKED
-{
-  struct ATTR_PACKED
-  {
-    uint8_t x : 2;
-    uint8_t y : 2;
-    uint8_t : 4;
-  };
-
-  uint8_t buttons;
-}hid_gamepad_report_t;
-
-
 class BLEHidGeneric : public BLEService
 {
   public: