${PN} will include additional prefixes, such as lib32-, which are not
actually a part of the user that is being added. This was creating an unused
user and possibly missing the actually intended user. By using ${BPN} this
will remove all additional extra information and consistently be "dhcp".
Signed-off-by: Dan Dedrick <ddedrick@lexmark.com> Signed-off-by: Ross Burton <ross.burton@intel.com> Signed-off-by: Armin Kuster <akuster@mvista.com>
