MAINTAINERS: SUNXI: Update maintainership

Add Jagan and Maxime as Maintainers for SUNXI

Signed-off-by: Jagan Teki <jagan@openedev.com>
Acked-by: Maxime Ripard <maxime.ripard@free-electrons.com>
diff --git a/MAINTAINERS b/MAINTAINERS
index 83a70df..48d4cec 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -167,7 +167,8 @@
 F:	arch/arm/include/asm/arch-stv0991/
 
 ARM SUNXI
-S:	Orphan
+M:	Jagan Teki <jagan@openedev.com>
+M:	Maxime Ripard <maxime.ripard@free-electrons.com>
 T:	git git://git.denx.de/u-boot-sunxi.git
 F:	arch/arm/cpu/armv7/sunxi/
 F:	arch/arm/include/asm/arch-sunxi/