Enhance DxeCore to handle the all block sized allowed by the PI Specification and remove the assumption that the FV block size is always larger than the size of an FV Header.
Enhance DxeCore to handle the all block sized allowed by the PI Specification and remove the assumption that the FV block size is always larger than the size of an FV Header.


git-svn-id: 5648d1bec6962b0a6d1d1b40eba8cf5cdb62da3d@7426 6f19259b-4bc3-4df7-8a09-765794883524

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