projects/adv7513:Add VADJ range

Author: BCapota

projects/adv7513/README.md

@@ -3,6 +3,7 @@
 - Evaluation board product page: [ADV7513](https://www.analog.com/adv7513)
 - System documentation: https://wiki.analog.com/resources/fpga/xilinx/kc705/adv7511
 - HDL project documentation: https://analogdevicesinc.github.io/hdl/projects/adv7513/index.html
+- Evaluation board VADJ range: 1.8V - 3.3V
 
 ## Supported parts
 

projects/adv7513/de10nano/README.md

@@ -1,7 +1,11 @@
+<!-- no_build_example, no_dts, no_no_os -->
+
 # ADV7513/DE10NANO HDL Project
 
 ## Building the project
 
+- VADJ with which it was tested in hardware: 3.3V
+
 ```
 cd projects/adv7513/de10nano
 make