MAINTAINERS: Add entry for CZ.NIC's Turris project

Add myself as the maintainer of CZ.NIC's Turris Omnia and Turris Mox
projects.

Signed-off-by: Marek BehĂșn <marek.behun@nic.cz>
Reviewed-by: Stefan Roese <sr@denx.de>
Signed-off-by: Stefan Roese <sr@denx.de>
diff --git a/MAINTAINERS b/MAINTAINERS
index 399a839..38a1bc6 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -120,6 +120,14 @@
 F:	drivers/mmc/bcmstb_sdhci.c
 F:	drivers/spi/bcmstb_spi.c
 
+ARM/CZ.NIC TURRIS MOX SUPPORT
+M:	Marek Behun <marek.behun@nic.cz>
+S:	Maintained
+F:	arch/arm/dts/armada-3720-turris-mox.dts
+F:	board/CZ.NIC/
+F:	configs/turris_*_defconfig
+F:	include/configs/turris_*.h
+
 ARM FREESCALE IMX
 M:	Stefano Babic <sbabic@denx.de>
 M:	Fabio Estevam <fabio.estevam@nxp.com>