configure_system: Add Brazilian Portuguese to the list of languages

src/yuzu/configuration/configure_system.ui

@@ -401,6 +401,11 @@
               <string>Traditional Chinese (正體中文)</string>
              </property>
             </item>
+            <item>
+             <property name="text">
+              <string>Brazilian Portuguese (português do Brasil)</string>
+             </property>
+            </item>
            </widget>
           </item>
           <item row="5" column="0">

src/yuzu_cmd/default_ini.h

@@ -363,7 +363,7 @@ custom_rtc =
 # Sets the systems language index
 # 0: Japanese, 1: English (default), 2: French, 3: German, 4: Italian, 5: Spanish, 6: Chinese,
 # 7: Korean, 8: Dutch, 9: Portuguese, 10: Russian, 11: Taiwanese, 12: British English, 13: Canadian French,
-# 14: Latin American Spanish, 15: Simplified Chinese, 16: Traditional Chinese
+# 14: Latin American Spanish, 15: Simplified Chinese, 16: Traditional Chinese, 17: Brazilian Portuguese
 language_index =
 
 # The system region that yuzu will use during emulation