Added comment for the BDA Pro Ex controller

src/joystick/controller_list.h

@@ -66,7 +66,7 @@ static const ControllerDescription_t arrControllers[] = {
 	{ MAKE_CONTROLLER_ID( 0x1a34, 0x0836 ), k_eControllerType_PS3Controller, NULL },	// Afterglow PS3
 	{ MAKE_CONTROLLER_ID( 0x20bc, 0x5500 ), k_eControllerType_PS3Controller, NULL },	// ShanWan PS3
 	{ MAKE_CONTROLLER_ID( 0x20d6, 0x576d ), k_eControllerType_PS3Controller, NULL },	// Power A PS3
-	{ MAKE_CONTROLLER_ID( 0x20d6, 0xca6d ), k_eControllerType_PS3Controller, NULL },	// From SDL
+	{ MAKE_CONTROLLER_ID( 0x20d6, 0xca6d ), k_eControllerType_PS3Controller, NULL },	// BDA Pro Ex
 	{ MAKE_CONTROLLER_ID( 0x2563, 0x0523 ), k_eControllerType_PS3Controller, NULL },	// Digiflip GP006
 	{ MAKE_CONTROLLER_ID( 0x2563, 0x0575 ), k_eControllerType_PS3Controller, NULL },	// From SDL
 	{ MAKE_CONTROLLER_ID( 0x25f0, 0x83c3 ), k_eControllerType_PS3Controller, NULL },	// gioteck vx2