obmc-initfs: run update as a sub-script

The update script has replicated logic to do the final reboot, kexec,
halt, or poweroff command.  Instead of transferring control via exec
just call it as a normal command, and return to shutdown for the
final mounted fs debug print and command.

Signed-off-by: Milton Miller <miltonm@us.ibm.com>
2 files changed
tree: 827c12ec1878ec403898ac39e87f12dfc354b470
  1. classes/
  2. common/
  3. conf/
  4. COPYING.apache-2.0
  5. COPYING.MIT
  6. LICENSE