imx8mn_var_som: Add myself to MAINTAINERS

I would like to help maintaining the imx8mn_var_som symphony board.

Add myself to MAINTAINERS.

Signed-off-by: Hugo Villeneuve <hvilleneuve@dimonoff.com>
Reviewed-by: Fabio Estevam <festevam@gmail.com>
diff --git a/board/variscite/imx8mn_var_som/MAINTAINERS b/board/variscite/imx8mn_var_som/MAINTAINERS
index 068f807..367f72d 100644
--- a/board/variscite/imx8mn_var_som/MAINTAINERS
+++ b/board/variscite/imx8mn_var_som/MAINTAINERS
@@ -1,5 +1,6 @@
 ARM i.MX8MN VARISCITE VAR-SOM-MX8MN MODULE
 M:	Ariel D'Alessandro <ariel.dalessandro@collabora.com>
+M:	Hugo Villeneuve <hvilleneuve@dimonoff.com>
 S:	Maintained
 F:	arch/arm/dts/imx8mn-var-som*
 F:	board/variscite/imx8mn_var_som/