config: use PARTUUID by default on x86_64

Signed-off-by: Jo-Philipp Wich <jow@openwrt.org>

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@43086 3c298f89-4303-0410-b956-a3cf2f4a3e73
iwinfo: switch to external git repo, support lookup by phyname & macaddr

Signed-off-by: Jo-Philipp Wich <jow@openwrt.org>

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@43087 3c298f89-4303-0410-b956-a3cf2f4a3e73