pciutils: install to /usr/bin rather than /usr/sbin

Somehow busybox thinks debian standards are the rule and installs lspci
to /usr/bin instead of /usr/sbin where upstream says it belongs.
So install pciutils binaries there as well to really win over busybox
PATH-wise and overwrite the little bugger symlink.

Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>