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/yocto-poky/scripts/lib/devtool/runqemu.py b/import-layers/yocto-poky/scripts/lib/devtool/runqemu.py
index ae25cee..e26cf28 100644
--- a/import-layers/yocto-poky/scripts/lib/devtool/runqemu.py
+++ b/import-layers/yocto-poky/scripts/lib/devtool/runqemu.py
@@ -31,8 +31,10 @@
 
     tinfoil = setup_tinfoil(config_only=True, basepath=basepath)
     try:
-        machine = tinfoil.config_data.getVar('MACHINE', True)
-        bindir_native = tinfoil.config_data.getVar('STAGING_BINDIR_NATIVE', True)
+        machine = tinfoil.config_data.getVar('MACHINE')
+        bindir_native = os.path.join(tinfoil.config_data.getVar('STAGING_DIR'),
+                                     tinfoil.config_data.getVar('BUILD_ARCH'),
+                                     tinfoil.config_data.getVar('bindir_native').lstrip(os.path.sep))
     finally:
         tinfoil.shutdown()