This patch adds the NORETURN attribute to the function that transfers
to the PEI phase, along with an UNREACHABLE() call at the end to
avoid false warnings.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Marvin Haeuser <Marvin.Haeuser@outlook.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>