disable ex3d tool channel

lib_xua/lib_xua/src/hid/hid.xc

@@ -79,8 +79,8 @@ XUD_Result_t HidInterfaceClassRequests(
     case HID_SET_REPORT:
       result = XUD_GetBuffer(c_ep0_out, (buffer, unsigned char[]), datalength);
       if(result == XUD_RES_OKAY) {
+#if 0// USE_EX3D == 1
         if(datalength > 0) {
-#if USE_EX3D == 1
           unsafe
           {
             c_hidRcvData <: (unsigned char)datalength;
@@ -88,8 +88,8 @@ XUD_Result_t HidInterfaceClassRequests(
               c_hidRcvData <: buffer[i];
             }
           }
-#endif
         }
+#endif
 
 
         if (buffer[1] == 0x77 && ((buffer[2] >= 0x70) || (buffer[2] == 0x5b)))