configs/zynqmp_zcu106_defconfig: add Xilinx ZCU106 board (ZynqMP SoC)

This adds support the Xilinx ZCU106 development board.

[Tested on the ES2 (Engineering Sample 2) version of the board]
Signed-off-by: Luca Ceresoli <luca@lucaceresoli.net>
Cc: Joel Carlson <joelsoncarl@gmail.com>
Tested-by: Joel Carlson <JoelsonCarl@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
diff --git a/DEVELOPERS b/DEVELOPERS
index 3605032..014b245 100644
--- a/DEVELOPERS
+++ b/DEVELOPERS
@@ -1162,8 +1162,10 @@
 N:	Luca Ceresoli <luca@lucaceresoli.net>
 F:	board/olimex/a20_olinuxino/
 F:	board/zynq/
+F:	board/zynqmp/
 F:	configs/olimex_a20_olinuxino_*
 F:	configs/zynq_zed_defconfig
+F:	configs/zynqmp_zcu106_defconfig
 F:	package/agentpp/
 F:	package/exim/
 F:	package/libpjsip/