The packaging source in the OVS repository has drifted away from
what is currently in Debian and Ubuntu.  This state is problematic
because from time to time someone tries to build packages from the
upstream OVS debian package source and then expect that package to
work with up-/down-grades from-/to/ distro versions.

To support the on-going work to remove the out of tree OVS kernel
driver from the repository [0], an update to the debian packaging
is also required.  On the back of the discussion in [0] we agreed
that replacing the current version with what Debian and Ubuntu
is currently converging on would be preferable.

This commit is a first in a series to update the upstream OVS
debian packaging source to be up to date with what is currently
in Debian and Ubuntu.

0: https://mail.openvswitch.org/pipermail/ovs-dev/2022-June/394634.html

Signed-off-by: Frode Nordahl <frode.nordahl@canonical.com>
Signed-off-by: Ilya Maximets <i.maximets@ovn.org>

This puts all libraries and pkg-config files in architecture-specific
directories for easier cross-compiling.

Signed-off-by: Ben Warren <ben@skyportsystems.com>
Signed-off-by: Ben Pfaff <blp@ovn.org>

Reviewed-by: Simon Horman <horms@verge.net.au>
Signed-off-by: Thomas Goirand <zigo@debian.org>
Signed-off-by: Ben Pfaff <blp@nicira.com>

Originally I intended this as just a cleanup, but as a side effect it also
installs some files from the install tree in debian/tmp instead of from
_debian.  This should avoid a reported problem in which ovs-bugtool was
being created in the source directory instead of the build directory (I
still don't see why this happened).

Reported-by: Sébastien RICCIO <sr@swisscenter.com>
Tested-by: Sébastien RICCIO <sr@swisscenter.com>
Acked-by: Simon Horman <horms@verge.net.au>
CC: Simon Horman <horms@verge.net.au>