Add example usage of EFI_BROWSER_ACTION_FORM_OPEN and EFI_BROWSER_ACTION_FORM_CLOSE to DriverSample.

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@9365 6f19259b-4bc3-4df7-8a09-765794883524
3 files changed