Esp32 i2s x (#630)

ESP32 x8 and X16 parallel support

---------

Co-authored-by: Awawa <69086569+awawa-dev@users.noreply.github.com>

src/internal/P9813GenericMethod.h

@@ -96,6 +96,12 @@ public:
         _wire.endTransaction();
     }
 
+    bool AlwaysUpdate()
+    {
+        // this method requires update to be called only if changes to buffer
+        return false;
+    }
+
     uint8_t* getData() const
     {
         return _data;