dmaengine: mediatek: update MAINTAINERS entry with MediaTek DMA driver

I work for MediaTek and maintain SoC targeting to home gateway and
also will keep extending and testing the function.

Signed-off-by: Sean Wang <[email protected]>
Signed-off-by: Vinod Koul <[email protected]>

Author: moore-bros

MAINTAINERS

@@ -8785,6 +8785,15 @@ M:	Sean Wang <[email protected]>
 S:	Maintained
 F:	drivers/media/rc/mtk-cir.c
 
+MEDIATEK DMA DRIVER
+M:	Sean Wang <[email protected]>
+L:	[email protected]
+L:	[email protected] (moderated for non-subscribers)
+L:	[email protected] (moderated for non-subscribers)
+S:	Maintained
+F:	Documentation/devicetree/bindings/dma/mtk-*
+F:	drivers/dma/mediatek/
+
 MEDIATEK PMIC LED DRIVER
 M:	Sean Wang <[email protected]>
 S:	Maintained