[toranj] fix undefined config macro warnings (#4458)
[toranj] fix undefined config macro warnings (#4458)

openthread/openthread,chshu/openthread,abtink/openthread,abtink/openthread,abtink/openthread,jwhui/openthread,srickardti/openthread,lanyuwen/openthread,lanyuwen/openthread,librasungirl/openthread,srickardti/openthread,bukepo/openthread,abtink/openthread,librasungirl/openthread,jwhui/openthread,librasungirl/openthread,lanyuwen/openthread,librasungirl/openthread,chshu/openthread,jwhui/openthread,srickardti/openthread,openthread/openthread,bukepo/openthread,openthread/openthread,lanyuwen/openthread,chshu/openthread,jwhui/openthread,chshu/openthread,bukepo/openthread,bukepo/openthread,lanyuwen/openthread,chshu/openthread,lanyuwen/openthread,srickardti/openthread,chshu/openthread,openthread/openthread