Merge pull request #8797 from iwubcode/save-state-CLI

Core: Add support for booting a save state from command line

Source/Core/UICommon/CommandLineParse.cpp

@@ -94,6 +94,11 @@ std::unique_ptr<optparse::OptionParser> CreateParser(ParserOptions options)
       .metavar("<System>.<Section>.<Key>=<Value>")
       .type("string")
       .help("Set a configuration option");
+  parser->add_option("-s", "--save_state")
+      .action("store")
+      .metavar("<file>")
+      .type("string")
+      .help("Load the initial save state");
 
   if (options == ParserOptions::IncludeGUIOptions)
   {