oe.data: expand the flags

(From OE-Core rev: 8b9de6d2ad2d351bbc288cbb12562806ba8edae2)

Signed-off-by: Chris Larson <chris_larson@mentor.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

meta/lib/oe/data.py

@@ -6,6 +6,11 @@ def typed_value(key, d):
     to determine the type and parameters for construction."""
     var_type = d.getVarFlag(key, 'type')
     flags = d.getVarFlags(key)
+    if flags is not None:
+        flags = dict((flag, bb.data.expand(value, d))
+                     for flag, value in flags.iteritems())
+    else:
+        flags = {}
 
     try:
         return oe.maketype.create(d.getVar(key, True) or '', var_type, **flags)