dpkg, opkg, rpm-postinst: fix overwriting the run-postinstall script
If multiple package managers are installed in the image, they will
overwrite each other's run-postinsts script, resulting in postinstalls
not beeing run at all at first boot.
What this patch does:
* checks whether opkg/dpks/rpm is actually used to install
the packages and, only after, creates the run-postinsts script;
* brings dpkg recipe in sync with opkg: moves the script creation from
do_install to postinstall;
* move creation of run-postinsts script (rpm-postinsts recipe) to the
postinstall scriptlet in order to better control the creation of the
script according to the package manager used;
[YOCTO #4231]
[YOCTO #4179]
Signed-off-by: Laurentiu Palcu <laurentiu.palcu@intel.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>