systemd-older-kernel.patch is removed as it's fixed in 216.
0001-uClibc-doesn-t-implement-pwritev-preadv.patch is removed because
the file it patches has been removed from the project.
0001-util-Including-missing.h-to-get-MAX_HANDLE_SZ.patch is removed because
it has been merged.
0001-missing.h-add-fake-__NR_memfd_create-for-MIPS.patch is backported
to fix compilation error for mips.
Below are the required kernel versions for systemd 216.
Linux kernel >= 3.0
Linux kernel >= 3.3 for loop device partition support features with nspawn
Linux kernel >= 3.8 for Smack support
Signed-off-by: Chen Qi <Qi.Chen@windriver.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
