Add Pre-Install package:pciutils to README doc.

README-CN.md

@@ -75,7 +75,7 @@ hardening                 [INFO] Treating /home/test/harbian-audit/bin/hardening
 ### 需要预装的软件  
 如果是使用的最小安装方式安装的Debian GNU/Linux系统，在使用此项目之前，需要安装如下的软件：
 ```
-sudo apt-get install -y bc net-tools 
+sudo apt-get install -y bc net-tools pciutils 
 ```
 
 ### 需要预先进行的配置 

README.md

@@ -73,7 +73,7 @@ hardening                 [INFO] Treating /home/test/harbian-audit/bin/hardening
 
 If use Network install from a minimal CD to installed Debian GNU/Linux, need install bc package before use the hardening tool. 
 ```
-sudo apt-get install -y bc net-tools 
+sudo apt-get install -y bc net-tools pciutils
 ```
 
 ### Pre-Set