MAINTAINERS: add SAM9X7 SoC's LVDS controller

Add the newly added LVDS controller for the SAM9X7 SoC to the existing
MAINTAINERS entry.

Signed-off-by: Dharma Balasubiramani <dharma.b@microchip.com>

Author: Dharma Balasubiramani

MAINTAINERS

@@ -13612,6 +13612,14 @@ M:	Claudiu Beznea <claudiu.beznea@microchip.com>
 S:	Supported
 F:	drivers/power/reset/at91-sama5d2_shdwc.c
 
+MICROCHIP SAM9x7-COMPATIBLE LVDS CONTROLLER
+M:	Manikandan Muralidharan <manikandan.m@microchip.com>
+M:	Dharma Balasubiramani <dharma.b@microchip.com>
+L:	dri-devel@lists.freedesktop.org
+S:	Supported
+F:	Documentation/devicetree/bindings/display/bridge/microchip,sam9x7-lvds.yaml
+F:	drivers/gpu/drm/bridge/microchip-lvds.c
+
 MICROCHIP SPI DRIVER
 M:	Tudor Ambarus <tudor.ambarus@microchip.com>
 S:	Supported