I added a couple of examples to show how to set passwords.
This is the -P option for adduser.
(From yocto-docs rev: 2726fcd3b3c2a5144b23af6ab342832c242f85c1)
Signed-off-by: Scott Rifenbark <scott.m.rifenbark@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>