MAINTAINERS: Add Falcon DB

Add Falcon DB to the list of maintained Marvell Armada dts files

Signed-off-by: Elad Nachman <enachman@marvell.com>
Signed-off-by: Gregory CLEMENT <gregory.clement@bootlin.com>

Author: eladnachman

MAINTAINERS

@@ -2943,6 +2943,7 @@ S:	Maintained
 T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
 F:	Documentation/devicetree/bindings/arm/marvell/
 F:	arch/arm/boot/dts/marvell/armada*
+F:	arch/arm/boot/dts/marvell/db-falcon*
 F:	arch/arm/boot/dts/marvell/kirkwood*
 F:	arch/arm/configs/mvebu_*_defconfig
 F:	arch/arm/mach-mvebu/