realtek-rtl8195am-Hide_Debugging_Messages

This PR addresses the issue of #8903.
A new boolean variable 'debug' is added to turn off the display of debugging message (by default). It can be turned on when needed.

Description
1.	Add new boolean parameter ‘debug’ in function ‘RTWInterface’ in file "RTWInterface.h".
2.	Add conditional statement to enable/disable variable ‘GlobalDebugEnable’ in file "RTWInterface.h" to control whether debugging message should be displayed.

Author: AdamZhang0124

targets/TARGET_Realtek/TARGET_AMEBA/RTWInterface.cpp

@@ -85,11 +85,13 @@ static rtw_result_t scan_result_handler( rtw_scan_handler_result_t* malloced_sca
     return RTW_SUCCESS;
 }
 
-RTWInterface::RTWInterface(RTW_EMAC &get_rtw_emac, OnboardNetworkStack &get_rtw_obn_stack) :
+RTWInterface::RTWInterface(RTW_EMAC &get_rtw_emac, OnboardNetworkStack &get_rtw_obn_stack, bool debug) :
         EMACInterface(get_rtw_emac, get_rtw_obn_stack),
         rtw_emac(get_rtw_emac),
         rtw_obn_stack(get_rtw_obn_stack)
 {
+    extern __u32 GlobalDebugEnable;
+    GlobalDebugEnable = debug?1:0; //Conditional statement: display debugging message
     rtw_emac.power_up();
 }
 

targets/TARGET_Realtek/TARGET_AMEBA/RTWInterface.h

@@ -40,7 +40,7 @@ class RTWInterface: public WiFiInterface, public EMACInterface
      */
     RTWInterface(
         RTW_EMAC &rtw_emac = RTW_EMAC::get_instance(),
-        OnboardNetworkStack &rtw_lwip_stack = OnboardNetworkStack::get_default_instance());
+        OnboardNetworkStack &rtw_lwip_stack = OnboardNetworkStack::get_default_instance(), bool debug=false);
 
     ~RTWInterface();