UefiCpuPkg: Support building VTF0 ResetVector during the EDK II build

UefiCpuPkg: Support building VTF0 ResetVector during the EDK II build

Using NASM we build VTF0 as part of the EDK II build process.

v2:
 * Use EDK II extension of .nasmb rather than .nasmbin

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Jordan Justen <jordan.l.justen@intel.com>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>
git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@15821 6f19259b-4bc3-4df7-8a09-765794883524