With the recent changes to the shadow-native package support "--root",
we can now convert the passwd/group files to their shadow forms while
doing the rootfs install, instead of waiting to run on the target.
(From OE-Core rev: 662431ace246e9bb35ad8d0ddd0510193f93517d)
(From OE-Core rev: 03c366bb36145f7bc1679307e578bb2cf44e3737)
Signed-off-by: Mark Hatle <mark.hatle@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>