GenFds: Add Protocol, PPI, and GUID definitions to the Guid.xref file.

Currently the Guid.xref file only contains the FFS filename GUID and module base name. This changes adds all the Protocols, PPIs, and GUIDs used by the modules (from AutoGen) to the list. 

Contributed-under: TianoCore Contribution Agreement 1.0
signed-off-by: Andrew Fish <afish@apple.com>
Reviewed-by: Gao, Liming <liming.gao@intel.com>



git-svn-id: https://svn.code.sf.net/p/edk2-buildtools/code/trunk/BaseTools@2660 c2973edb-eda0-4c78-bc6a-9341b269661f