upstream commit 2d2ce04b9931927ffd045f9ebba3d39d4d31f7db changed the location
for installing pkgconfig files to the architecture specific one in /lib
instead of /usr/share - this patch reflects the change in
'debian/libzfslinux-dev.install'.
It follows the change from 9a04c500f17d8df20a017137211d0984cace98ff in
debian's repository [0].
[0] https://salsa.debian.org/zfsonlinux-team/zfs.git
Signed-off-by: Stoiko Ivanov <s.ivanov@proxmox.com>
Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>