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/bitbake/lib/bb/providers.py b/import-layers/yocto-poky/bitbake/lib/bb/providers.py
index db02a0b..443187e 100644
--- a/import-layers/yocto-poky/bitbake/lib/bb/providers.py
+++ b/import-layers/yocto-poky/bitbake/lib/bb/providers.py
@@ -48,7 +48,6 @@
 
     # Need to ensure data store is expanded
     localdata = data.createCopy(cfgData)
-    bb.data.update_data(localdata)
     bb.data.expandKeys(localdata)
 
     preferred_versions = {}
@@ -123,11 +122,11 @@
 
     # pn can contain '_', e.g. gcc-cross-x86_64 and an override cannot
     # hence we do this manually rather than use OVERRIDES
-    preferred_v = cfgData.getVar("PREFERRED_VERSION_pn-%s" % pn, True)
+    preferred_v = cfgData.getVar("PREFERRED_VERSION_pn-%s" % pn)
     if not preferred_v:
-        preferred_v = cfgData.getVar("PREFERRED_VERSION_%s" % pn, True)
+        preferred_v = cfgData.getVar("PREFERRED_VERSION_%s" % pn)
     if not preferred_v:
-        preferred_v = cfgData.getVar("PREFERRED_VERSION", True)
+        preferred_v = cfgData.getVar("PREFERRED_VERSION")
 
     if preferred_v:
         m = re.match('(\d+:)*(.*)(_.*)*', preferred_v)
@@ -289,7 +288,7 @@
 
     eligible = _filterProviders(providers, item, cfgData, dataCache)
 
-    prefervar = cfgData.getVar('PREFERRED_PROVIDER_%s' % item, True)
+    prefervar = cfgData.getVar('PREFERRED_PROVIDER_%s' % item)
     if prefervar:
         dataCache.preferred[item] = prefervar
 
@@ -318,7 +317,7 @@
     eligible = _filterProviders(providers, item, cfgData, dataCache)
 
     # First try and match any PREFERRED_RPROVIDER entry
-    prefervar = cfgData.getVar('PREFERRED_RPROVIDER_%s' % item, True)
+    prefervar = cfgData.getVar('PREFERRED_RPROVIDER_%s' % item)
     foundUnique = False
     if prefervar:
         for p in eligible:
@@ -345,7 +344,7 @@
             pn = dataCache.pkg_fn[p]
             provides = dataCache.pn_provides[pn]
             for provide in provides:
-                prefervar = cfgData.getVar('PREFERRED_PROVIDER_%s' % provide, True)
+                prefervar = cfgData.getVar('PREFERRED_PROVIDER_%s' % provide)
                 #logger.debug(1, "checking PREFERRED_PROVIDER_%s (value %s) against %s", provide, prefervar, pns.keys())
                 if prefervar in pns and pns[prefervar] not in preferred:
                     var = "PREFERRED_PROVIDER_%s = %s" % (provide, prefervar)