Fix this error by initing the variable before the loop:
tools/qconfig.py:880:22: E0606: Possibly using variable 'defconfig'
before assignment (possibly-used-before-assignment)
Signed-off-by: Simon Glass <sjg@chromium.org>
This does not move configs anymore, but queries them, based on a database
it can build. Rename the tool to better reflect its purpose.
Signed-off-by: Simon Glass <sjg@chromium.org>