SettingsInterface: Add SmallString overloads

src/common/memory_settings_interface.cpp

@@ -126,6 +126,20 @@ bool MemorySettingsInterface::GetStringValue(const char* section, const char* ke
   return true;
 }
 
+bool MemorySettingsInterface::GetStringValue(const char* section, const char* key, SmallStringBase* value) const
+{
+  const auto sit = m_sections.find(section);
+  if (sit == m_sections.end())
+    return false;
+
+  const auto iter = sit->second.find(key);
+  if (iter == sit->second.end())
+    return false;
+
+  value->assign(iter->second);
+  return true;
+}
+
 void MemorySettingsInterface::SetIntValue(const char* section, const char* key, s32 value)
 {
   SetValue(section, key, std::to_string(value));