ARM: zynq: Add support for zc770-xm011

Add xm011 DTS file and related configs and configurations.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile
index 8ebd693..06fbd8b 100644
--- a/arch/arm/dts/Makefile
+++ b/arch/arm/dts/Makefile
@@ -45,6 +45,7 @@
 	zynq-microzed.dtb \
 	zynq-picozed.dtb \
 	zynq-zc770-xm010.dtb \
+	zynq-zc770-xm011.dtb \
 	zynq-zc770-xm012.dtb \
 	zynq-zc770-xm013.dtb
 dtb-$(CONFIG_AM33XX) += am335x-boneblack.dtb