Add readme.url for corePKCS11 Windows Simulator Demo (FreeRTOS#1277)

Co-authored-by: Rahul Kar <118818625+kar-rahul-aws@users.noreply.github.com>

Author: rohitmadan07

FreeRTOS-Plus/Demo/corePKCS11_Windows_Simulator/readme.url

@@ -0,0 +1,5 @@
+[{000214A0-0000-0000-C000-000000000046}]
+Prop3=19,11
+[InternetShortcut]
+IDList=
+URL=https://www.freertos.org/Documentation/03-Libraries/03-FreeRTOS-core/08-corePKCS11/03-corePKCS11-demos/04-Objects-demo