nmap: New QA issue via ppc
nmap: New QA issue via ppc

Fixes:
WARNING: QA Issue: nmap rdepends on libpcap, but it isn't a build dependency? [build-deps]

nmap internal lua library does not compile with PPC so use OE version instead.

Changed PACKAGECONFIG assignment from "??=" to "=". It was empty when using
PPC.

Signed-off-by: Armin Kuster <525edcd226fb27e7f47fbb319a38fe989c677548@gmail.com>

edgeos/meta-security,edgeos/meta-security,edgeos/meta-security,akuster/meta-security,akuster/meta-security,akuster/meta-security,edgeos/meta-security,akuster/meta-security