meta/classes/populate_sdk: Adds support for generating eSDK manifest files
Add get_extra_sdk_info to reuse code in buildhistory
The functionalities to generate SDK and eSDK manifest files are different,
the SDK comes from package information and the eSDK comes from sstate artifacts.
Only execute write_sdk_{host, target}_manifest when is on populate_sdk class.
Adds new functions write_sdk{host, target}_ext_manifest to execute on postprocess
in populate_sdk_ext because at the end we have all the sstate artifacts to
generate the manifest.
[YOCTO #9038]
Signed-off-by: Francisco Pedraza <francisco.j.pedraza.gonzalez@intel.com> Signed-off-by: Aníbal Limón <anibal.limon@linux.intel.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
