populate_sdk_base: also record the host part into manifest
For now, we can create manifest for the target part for SDK.
I think it's nice to have a place for users to look into to examine contents
of the host part of SDK.
This also affects uninative-tarball and buildtools-tarball as they
inherit populate_sdk.bbclass. After this change, we could have a manifest file
created in the deploy directory containing a list of packages used to
construct them.
[YOCTO #7604]
Signed-off-by: Chen Qi <Qi.Chen@windriver.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
