Runner: Construct settings in advance when reconstructing top-level assembly.
Runner: Construct settings in advance when reconstructing top-level assembly.

This commit should have no effect, user-visible, or otherwise for the time
being. The purpose is to support an upcoming commit that modifies the
Configuration constructor to perform some setup that is omitted when later
appending to the settings list.

agacek/camkes-tool,agacek/camkes-tool,smaccm/camkes-tool,smaccm/camkes-tool,smaccm/camkes-tool,smaccm/camkes-tool,agacek/camkes-tool