config: Add setting for whether the system is docked or not.

src/yuzu_cmd/config.cpp

@@ -107,6 +107,9 @@ void Config::ReadValues() {
     Settings::values.use_virtual_sd =
         sdl2_config->GetBoolean("Data Storage", "use_virtual_sd", true);
 
+    // System
+    Settings::values.is_docked = sdl2_config->GetBoolean("System", "is_docked", true);
+
     // Miscellaneous
     Settings::values.log_filter = sdl2_config->Get("Miscellaneous", "log_filter", "*:Trace");
 

src/yuzu_cmd/default_ini.h

@@ -154,6 +154,10 @@ output_device =
 use_virtual_sd =
 
 [System]
+# Whether the system is docked
+# 1 (default): Yes, 0: No
+is_docked =
+
 # The system region that Citra will use during emulation
 # -1: Auto-select (default), 0: Japan, 1: USA, 2: Europe, 3: Australia, 4: China, 5: Korea, 6: Taiwan
 region_value =