MemoryInit uses the intrinsic memset function. To keep it pass build in VS
tool chain without source code change, /Oi option will be added.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Liming Gao <liming.gao@intel.com>
Reviewed-by: Michael Kinney <michael.d.kinney@intel.com>