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/e17/elbow_git.bb b/import-layers/meta-openembedded/meta-efl/recipes-efl/e17/elbow_git.bb
index 06ed2c9..d2a8539 100644
--- a/import-layers/meta-openembedded/meta-efl/recipes-efl/e17/elbow_git.bb
+++ b/import-layers/meta-openembedded/meta-efl/recipes-efl/e17/elbow_git.bb
@@ -23,4 +23,4 @@
 
 FILES_${PN} += "${datadir}/themes"
 
-PNBLACKLIST[elbow] ?= "Depends on blacklisted webkit-efl"
+PNBLACKLIST[elbow] ?= "Depends on blacklisted webkit-efl - the recipe will be removed on 2017-09-01 unless the issue is fixed"