Fixed Steam Controller BLE report size

(cherry picked from commit 7b27056ea001e8a460da2b4ca6dfe3db2c66aeea)

src/hidapi/ios/hid.m

@@ -798,7 +798,7 @@ static void process_pending_events(void)
                 cbElem = 19;
                 break;
             case TRITON_BLE_PID:
-                cbElem = 53;
+                cbElem = 45;
                 break;
             default:
                 abort();