meta/lib/oe/package_manager.py: warn about failing scriptlets for all package types
Previously this was done only for rpm packages; now also ipk/deb scriptlet
failures are reported.
In the future this will become a hard error, but it can't yet happen
due to the legacy 'exit 1' way of deferring scriptlet execution to first boot which
needs a deprecation period.
Signed-off-by: Alexander Kanavin <alexander.kanavin@linux.intel.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
