bitbake: siggen/runqueue: Fix signature mismatch issues

We need to set the setscene tasklist before we call into the
taskhash/unihash code else the behaviour is inconsistent.

Avoid reporting hashes for non setscene tasks since we'd never
query that.

(Bitbake rev: 419a7840b8627278db694029c25df00214d01d96)

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

bitbake/lib/bb/runqueue.py

@@ -1162,6 +1162,8 @@ class RunQueueData:
 
         self.init_progress_reporter.next_stage()
 
+        bb.parse.siggen.set_setscene_tasks(self.runq_setscene_tids)
+
         # Iterate over the task list and call into the siggen code
         dealtwith = set()
         todeal = set(self.runtaskentries)
@@ -1173,7 +1175,6 @@ class RunQueueData:
                     self.prepare_task_hash(tid)
 
         bb.parse.siggen.writeout_file_checksum_cache()
-        bb.parse.siggen.set_setscene_tasks(self.runq_setscene_tids)
 
         #self.dump_data()
         return len(self.runtaskentries)