The PCD library function will do ASSERT if CallBackFunction is NULL according to Mde Library Specification.
The PCD library function will do ASSERT if CallBackFunction is NULL according to Mde Library Specification.

git-svn-id: 5648d1bec6962b0a6d1d1b40eba8cf5cdb62da3d@7386 6f19259b-4bc3-4df7-8a09-765794883524

MattDevo/edk2,MattDevo/edk2,MattDevo/edk2,MattDevo/edk2,MattDevo/edk2,MattDevo/edk2,MattDevo/edk2,MattDevo/edk2