map-controller: ported sta capability CMDU.

src/core/cntlr.c

src/core/cntlr_cmdu_generator.c

src/core/cntlr_cmdu_generator.h

src/core/cntlr_map_debug.c

src/core/cntlr_tlv_generator.c

src/core/cntlr_tlv_generator.h

src/core/cntlr_ubus.c