1) Add Include/Framework/BootScript.h that contains defines shared between Boot Scrip...

1) Add Include/Framework/BootScript.h that contains defines shared between Boot Script Executer PPI and Boot Script Save Protocol.  Remove those safe defines from Include/Ppi/BootScriptExecuter.h
2) Remove Include/Framework/DataHubRecords.h and merge its content into Include/Guid/DataHubRecords.h
3) Remove Include/Framework/Legacy16.h and merge its contents into Include/Protocol/LegacyBios.h
4) Update FrameworkDxe.h to no longer include all the Legacy16.h and DataHubRecords.h contents.  This reduces the number of include file and definitions pulled in when a module include FrameworkDxe.h.  The Legacy16.h contents can now be included by a module through Protocol/LegacyBios.h and the DataHubRecords.h contents can be included by a module through Guid/DataHubRecords.h
5) Update Include/Guid/StatusCodeDataTypeId.h so it can be safely included by both PEIMs and DXE Modules since both the PEI and DXE phases support status codes
6) Remove extra #includes where possible to reduce number of files included during a build.
7) Update Include/Protocol/LegacyBiosPlatform.h to #include Include/Protocol/LegacyBios.h since it depends on HDD_INFO and COMPATIBILITY16 strictures carried by LegacyBios.h

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@8899 6f19259b-4bc3-4df7-8a09-765794883524