Fixes#8581
Commit 2c879f95a0 (pciutils: cleanup) refactored the make arguments, but
accidently changed the logic to disable dns based lookups to pass
PCIUTILS_DNS=no instead of DNS=no, causing the autotection to be used.
This autodetection looks at host includes, so it isn't safe for cross
compilation.
Disable it by setting the correct make variable instead.
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
85e2a87699