Yocto 2.3

Move OpenBMC to Yocto 2.3(pyro).

Tested: Built and verified Witherspoon and Palmetto images
Change-Id: I50744030e771f4850afc2a93a10d3507e76d36bc
Signed-off-by: Brad Bishop <bradleyb@fuzziesquirrel.com>
Resolves: openbmc/openbmc#2461
diff --git a/import-layers/meta-openembedded/meta-networking/recipes-support/fping/fping_3.5.bb b/import-layers/meta-openembedded/meta-networking/recipes-support/fping/fping_3.5.bb
index 2f5f2b6..82e3bf0 100644
--- a/import-layers/meta-openembedded/meta-networking/recipes-support/fping/fping_3.5.bb
+++ b/import-layers/meta-openembedded/meta-networking/recipes-support/fping/fping_3.5.bb
@@ -21,5 +21,5 @@
 
 EXTRA_OECONF = "--enable-ipv4"
 
-PACKAGECONFIG ?= "${@bb.utils.contains('DISTRO_FEATURES', 'ipv6', 'ipv6', '', d)}"
+PACKAGECONFIG ?= "${@bb.utils.filter('DISTRO_FEATURES', 'ipv6', d)}"
 PACKAGECONFIG[ipv6] = "--enable-ipv6,--disable-ipv6,"