testimage support the installation of packages without a package
manager in the target. This adds support for package extraction
required to support the installation feature.
[YOCTO #10234]
(From OE-Core rev: 8c7335290cb00ed0683241249297ca573ebd353a)
Signed-off-by: Mariano Lopez <mariano.lopez@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>