1) Add _MSC_VER judgment for usage of #pragma intrinsic

1) Add _MSC_VER judgment for usage of #pragma intrinsic
2) Change EFI_FVB_ATTRIBUTE to EFI_FVB2_ATTRIBUTE, As Zimmer, Vincent’s PI1.0 errata document said, in PI we need use EFI_FVB2_ATTRIBUTE to differ the specification change.
3) Remove duplicate definition of SERIAL_MODE, PARALLEL_MODE in Include\Framework\Legacy16.h
4) Remove EFI_FV_FILE_ATTRIB_FIXED and EFI_FV_FILE_ATTRIB_ALIGNMENT from IntelFrameworkPkg\Include\Protocol\FirmwareVolume.h, because they defined in PI specification.
5) Remove EFI_FORM_LABEL from IntelFrameworkPkg\Include\Protocol\HiiFramework.h

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@3333 6f19259b-4bc3-4df7-8a09-765794883524