[cert] THCI: apply GRL's update (#2796)
[cert] THCI: apply GRL's update (#2796)


librasungirl/openthread,gandreello/openthread,openthread/openthread,chshu/openthread,bukepo/openthread,erja-gp/openthread,librasungirl/openthread,jwhui/openthread,LeZhang2016/openthread,lanyuwen/openthread,LeZhang2016/openthread,lanyuwen/openthread,srickardti/openthread,chshu/openthread,lanyuwen/openthread,librasungirl/openthread,turon/openthread,turon/openthread,abtink/openthread,lanyuwen/openthread,jwhui/openthread,jwhui/openthread,erja-gp/openthread,LeZhang2016/openthread,openthread/openthread,chshu/openthread,srickardti/openthread,bukepo/openthread,turon/openthread,erja-gp/openthread,jwhui/openthread,bukepo/openthread,erja-gp/openthread,bukepo/openthread,abtink/openthread,chshu/openthread,openthread/openthread,librasungirl/openthread,gandreello/openthread,abtink/openthread,erja-gp/openthread,lanyuwen/openthread,erja-gp/openthread,srickardti/openthread,gandreello/openthread,chshu/openthread,abtink/openthread,lanyuwen/openthread,gandreello/openthread,LeZhang2016/openthread,LeZhang2016/openthread,turon/openthread,openthread/openthread,chshu/openthread,LeZhang2016/openthread,srickardti/openthread,gandreello/openthread,gandreello/openthread