The old code don't take into account package dependencies causing
undefined execution order in postinsts scripts, in order to fix:
Add DpkgOpkgRootfs class for store common operations in DpkgRootfs
and OpkgRootfs.
Add _get_delayed_postinsts_common method that process Depends from
status file in dpkg/opkg and resolve dependency order causing an
execption if found circular dependencies.
[YOCTO #5318]
(From OE-Core rev: ed52d1040ee8be0bfa080d5679c583b1012bb575)
Signed-off-by: Aníbal Limón <anibal.limon@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>