format: reformat with black

CI seems to be failing due to a new version of pycodestyle
with errors such as:

```
./tools/elog-gen.py:26:11: E275 missing whitespace after keyword
        if(i_parents[error] is not None):
```

Attempt to reformat the whole codebase with `black`.

Signed-off-by: Patrick Williams <patrick@stwcx.xyz>
Change-Id: I2fb63670cf4828d4dee19a9c7f247e9ffecdb398
diff --git a/extensions/openpower-pels/setup.py b/extensions/openpower-pels/setup.py
index 1ed8fa9..8939146 100644
--- a/extensions/openpower-pels/setup.py
+++ b/extensions/openpower-pels/setup.py
@@ -8,20 +8,27 @@
 # the __init__.py before building the package so they can reside in
 # ../site-packages/pel_registry/ instead of site-packages/registry.
 this_dir = os.path.dirname(__file__)
-target_dir = os.path.join(this_dir, 'pel_registry')
-shutil.copy(os.path.join(
-    this_dir, 'registry/message_registry.json'), target_dir)
-shutil.copy(os.path.join(this_dir, 'registry/O_component_ids.json'),
-            target_dir)
-shutil.copy(os.path.join(this_dir, 'registry/B_component_ids.json'),
-            target_dir)
+target_dir = os.path.join(this_dir, "pel_registry")
+shutil.copy(
+    os.path.join(this_dir, "registry/message_registry.json"), target_dir
+)
+shutil.copy(
+    os.path.join(this_dir, "registry/O_component_ids.json"), target_dir
+)
+shutil.copy(
+    os.path.join(this_dir, "registry/B_component_ids.json"), target_dir
+)
 
 setup(
     name="pel_message_registry",
-    version=os.getenv('PELTOOL_VERSION', '1.0'),
+    version=os.getenv("PELTOOL_VERSION", "1.0"),
     classifiers=["License :: OSI Approved :: Apache Software License"],
-    packages=['pel_registry'],
-    package_data={'': ['message_registry.json',
-                       'O_component_ids.json',
-                       'B_component_ids.json']},
+    packages=["pel_registry"],
+    package_data={
+        "": [
+            "message_registry.json",
+            "O_component_ids.json",
+            "B_component_ids.json",
+        ]
+    },
 )