solaar/cli: Remove outdated logger enabled checks

Logger enabled checks clutter the code unnecessarily. The checks are
now handled in a custom logger class. Eventually they can be completely
removed in the future.

Related #2664

lib/solaar/cli/__init__.py

@@ -116,7 +116,6 @@ def _receivers(dev_path=None):
             continue
         try:
             r = receiver.create_receiver(base, dev_info)
-            if logger.isEnabledFor(logging.DEBUG):
             logger.debug("[%s] => %s", dev_info.path, r)
             if r:
                 yield r
@@ -135,7 +134,6 @@ def _receivers_and_devices(dev_path=None):
             else:
                 d = receiver.create_receiver(base, dev_info)
 
-            if logger.isEnabledFor(logging.DEBUG):
             logger.debug("[%s] => %s", dev_info.path, d)
             if d is not None:
                 yield d