269c512393
Now the firmware can boot to Shell and count down 5 seconds to command prompt. Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Ruiyu Ni <ruiyu.ni@intel.com> Reviewed-by: Hao A Wu <hao.a.wu@intel.com> Cc: Andrew Fish <afish@apple.com>