Add Set Special user password command

Set special user password command support added.
This will be used to set the password for the linux
uid 0 (root) user.

Tested:
1. Verified able to change the root password using this command
2. Command responds only to host interface is verified by adding
manual channel number fix from host-ipmid

Change-Id: I6ccd61b6f924cd7337c4c8125fc890cac30aaf48
Signed-off-by: Richard Marian Thomaiyar <richard.marian.thomaiyar@linux.intel.com>
2 files changed