env: Rename eth_setenv_enetaddr() to eth_env_set_enetaddr()

arch/arm/mach-davinci/misc.c

arch/arm/mach-omap2/utils.c

board/BuR/common/common.c

board/CZ.NIC/turris_omnia/turris_omnia.c

board/LaCie/net2big_v2/net2big_v2.c

board/LaCie/netspace_v2/netspace_v2.c

board/amlogic/odroid-c2/odroid-c2.c

board/atmel/sama5d2_xplained/sama5d2_xplained.c

board/birdland/bav335x/board.c

board/bosch/shc/board.c

board/compulab/cl-som-am57x/eth.c

board/compulab/cm_fx6/cm_fx6.c

board/compulab/cm_t335/cm_t335.c

board/compulab/cm_t35/cm_t35.c

board/compulab/cm_t3517/cm_t3517.c

board/compulab/cm_t54/cm_t54.c

board/davinci/da8xxevm/da850evm.c

board/gateworks/gw_ventana/gw_ventana.c

board/grinn/chiliboard/board.c

board/gumstix/pepper/board.c