This patch uses dummy routine as NotifyFunction to make sure those 2 APIs provided from library can create event as expected when the caller does not feed in a NotifyFunction. Also, typo is corrected.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Mars Lin <Mars_Lin@phoenix.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>


git-svn-id: svn://svn.code.sf.net/p/edk2/code/trunk/edk2/MdePkg@14631 6f19259b-4bc3-4df7-8a09-765794883524