ProcessManager: Add pm:info, fix pm:shell missing qualifiers

stratosphere/pm/source/pm_info.hpp

@@ -0,0 +1,17 @@
+#pragma once
+#include <switch.h>
+#include <stratosphere/iserviceobject.hpp>
+
+enum InformationCmd {
+    Information_Cmd_GetTitleId = 0,
+};
+
+class InformationService : IServiceObject {
+    public:
+        virtual Result dispatch(IpcParsedCommand &r, IpcCommand &out_c, u64 cmd_id, u8 *pointer_buffer, size_t pointer_buffer_size);
+        virtual Result handle_deferred();
+        
+    private:
+        /* Actual commands. */
+        std::tuple<Result, u64> get_title_id(u64 pid);
+};