By default, in MPSS 3.4 and RHEL 7, the service mpss.service in multi-user.target starts before nfs.target. As a consequence, any NFS mounts from the host in mic0:/etc/fstab are not mounted after system reboot. The solution to this is to add an "After" parameter to /etc/systemd/system/mpss.service like this:
[Unit] Description=Intel(R) MPSS control service After=nfs.target
Perhaps MPSS developers can incorporate this into the next MPSS release?