useradd.bbclass: handle nativesdk case
* without this patch, building dbus-nativesdk leads to a missing
dependency on 'base-passwd-nativesdk'
This was added by commit
46e6c3fa8034b12d178d605f3f5d7efe69671a13
* this patch handle the nativesdk case in the class useradd
* close bug 1702 http://bugzilla.pokylinux.org/show_bug.cgi?id=1702
* v2 from Scott Garman with Richard Purdie's tricks
(From OE-Core rev:
140a3507fb5c14cd9bcebe4304f491aa1c5c47a2)
Signed-off-by: Eric Bénard <eric@eukrea.com>
Signed-off-by: Scott Garman <scott.a.garman@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
