* update SRC_URI which DEBIAN_MIRROR
* un-export PERL which causes script scripts/dpkg-architecture.pl fails
to get cpu type and package arch
* add configure option '--disable-update-alternatives' which causes
installed-vs-shipped issue
* add patch for dpkg-native to resolve host tar may not support
options --owner=NAME:ID and --group=NAME:ID
* update context of patches
* drop dpkg-configure.service that apt provides a systemd timer to do it
Signed-off-by: Kai Kang <kai.kang@windriver.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
