Fixed the bug that not to stop PXE functionality when PXE meeting some failure. And enhanced DriverBindingStop() to stop PXE functionality if PXE was still alive. 

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@9478 6f19259b-4bc3-4df7-8a09-765794883524
2 files changed