09c9548ba4
* Automated testing create_backup and restore_backup respects file flags. Example: If the file that is to be backed-up is readonly, when restored that file will be readonly. If the file that is to be backed-up is not readonly, when restored that file will be not readonly. Fixes an issue that would mark physics setreg files to readonly after running AutomatedTesting when restoring from the backup. * update LyTestTools tests that use create/restore backup to expect copy2 instead of copy Signed-off-by: amzn-sean <75276488+amzn-sean@users.noreply.github.com>