MAINTAINERS: Change Jagan's email address

Missed few mails from openedev, since most of the day I look at
amarulasolutions mail so update the same.

Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
diff --git a/board/sunxi/MAINTAINERS b/board/sunxi/MAINTAINERS
index 8e2f90f..8dd0da4 100644
--- a/board/sunxi/MAINTAINERS
+++ b/board/sunxi/MAINTAINERS
@@ -348,7 +348,7 @@
 F:	configs/A20-Olimex-SOM204-EVB-eMMC_defconfig
 
 ORANGEPI LITE2 BOARD
-M:	Jagan Teki <jagan@openedev.com>
+M:	Jagan Teki <jagan@amarulasolutions.com>
 S:	Maintained
 F:	configs/orangepi_lite2_defconfig