bitbake: cooker: Add BB_LIMITEDDEPS support

When we're running with bitbake -b, BB_TASKDEPDATA is incorrect and limited.
We really need a way to know this from the metadata and this new variable
provides this in worker context. This means existing code can stop having
to guess.

(Bitbake rev: 05763bc886024dcce2ce6b3060fb00abf79a9402)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

bitbake/lib/bb/cookerdata.py

@@ -147,6 +147,7 @@ class CookerConfiguration(object):
         self.interface = []
         self.writeeventlog = False
         self.server_only = False
+        self.limited_deps = False
 
         self.env = {}