mpreboot: do not run stop instructions

The MPIPL path will stop instructions by default so there is no need to
run the service.

There are actually some issues within the SBE if instructions are
stopped before it is told to enter MPIPL.

Signed-off-by: Andrew Geissler <geissonator@yahoo.com>
Change-Id: If4aeaa7c4aac6a74ad5d3d8aa90d693a17c6c1f9
2 files changed