PEI may report the normal format variable storage HOB for the default
EFI variable. VariableDxe needs to support it and set them into NV variable
region.
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Liming Gao <liming.gao@intel.com>
Reviewed-by: Star Zeng <star.zeng@intel.com>