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-efl/recipes-efl/packagegroups/packagegroup-efl-standalone-sdk-target.bb b/import-layers/meta-openembedded/meta-efl/recipes-efl/packagegroups/packagegroup-efl-standalone-sdk-target.bb
index 6a3f33d..2d9dde6 100644
--- a/import-layers/meta-openembedded/meta-efl/recipes-efl/packagegroups/packagegroup-efl-standalone-sdk-target.bb
+++ b/import-layers/meta-openembedded/meta-efl/recipes-efl/packagegroups/packagegroup-efl-standalone-sdk-target.bb
@@ -15,3 +15,5 @@
     packagegroup-core-standalone-sdk-target \
     ${SDK-EFL} \
     ${SDK-EXTRAS}"
+
+PNBLACKLIST[packagegroup-efl-standalone-sdk-target] ?= "Runtime depends on blacklisted elementary-dev - the recipe will be removed on 2017-09-01 unless the issue is fixed"