More Clang fixes

src/plugins/select/bluegene/ba_bgq/block_allocator.c

src/plugins/select/bluegene/bg_dynamic_block.c

src/plugins/select/bluegene/bg_job_place.c

src/plugins/select/bluegene/select_bluegene.c

src/slurmctld/step_mgr.c

src/slurmd/common/xcpuinfo.c

src/smap/configure_functions.c