[platform][zynq][gem] correctly program mac address, disable promisc mode
[platform][zynq][gem] correctly program mac address, disable promisc mode

srodrig1/lk,M1cha/lk,skabet/lk,grub4android/lk,minglun-tsai/lk,skabet/lk,nvll/lk,hollanderic/lkstuff,GCrean/lk,travisg/lk,GCrean/lk,travisg/lk,littlekernel/lk,hollanderic/lkstuff,ErikCorryGoogle/lk,nvll/lk,ErikCorryGoogle/lk,srodrig1/lk,skabet/lk,M1cha/lk,nvll/lk,travisg/lk,M1cha/lk,nvll/lk,srodrig1/lk,travisg/lk,minglun-tsai/lk,hollanderic/lkstuff,M1cha/lk,minglun-tsai/lk,grub4android/lk,grub4android/lk,grub4android/lk,skabet/lk,hollanderic/lkstuff,M1cha/lk,sndnvaps/lk,minglun-tsai/lk,sndnvaps/lk,sndnvaps/lk,GCrean/lk,littlekernel/lk,sndnvaps/lk,grub4android/lk,srodrig1/lk,littlekernel/lk,GCrean/lk,sndnvaps/lk,ErikCorryGoogle/lk,srodrig1/lk,skabet/lk,nvll/lk,littlekernel/lk,GCrean/lk,ErikCorryGoogle/lk