projects/ad9783_ebz: Add VADJ value

Signed-off-by: Elena-Hadarau_adi <Elena.Hadarau@analog.com>

Author: hadarauelena

projects/ad9783_ebz/README.md

@@ -3,6 +3,7 @@
 - Evaluation board product page: [EVAL-AD9783](https://www.analog.com/eval-ad9783)
 - System documentation: https://wiki.analog.com/resources/fpga/xilinx/interposer/ad9783
 - HDL project documentation: https://analogdevicesinc.github.io/hdl/projects/ad9783_ebz/index.html
+- Evaluation board VADJ: 5V
 
 ## Supported parts
 

projects/ad9783_ebz/zcu102/README.md

@@ -1,5 +1,9 @@
+<!-- no_build_example, no_no_os -->
+
 # AD9783-EBZ/ZCU102 HDL Project
 
+- VADJ with which it was tested in hardware: 1.8V
+
 ## Building the project
 
 ```