Override misnamed status for dreampie

Dreampie is an anomaly, it has a Py3 subpackage but it does different
thing then the main package. Dreampie itself is an app and should not be
renamed.

Enable overriding misnamed status with fedora-update.yaml.

Author: irushchyshyn

data/fedora-update.yaml

@@ -100,6 +100,7 @@ dpdk:
         Python 3 support committed but not yet released. (March 2016)
 dreampie:
     status: idle
+    is_misnamed: False
     note: |
         There's a python2 and a python3 subpackage, but they do different
         things. dreampie-python3 is a plugin to run python3 interpreter

portingdb/load.py

@@ -142,6 +142,11 @@ def _merge_updates(base, updates, warnings=None, parent_keys=()):
                     'overriding bug: {}: {}->{}'.format(
                         ': '.join(parent_keys), base.get(key), new_value))
 
+            # Override misnamed status for rpms in the package.
+            if key == 'is_misnamed':
+                for rpm in base.get('rpms', []):
+                    base['rpms'][rpm][key] = new_value
+
             base[key] = new_value