Atmel radio bug fix when setting tx-power. Spotted by Voravit Tanyingyong
Atmel radio bug fix when setting tx-power. Spotted by Voravit Tanyingyong

arurke/contiki,arurke/contiki,arurke/contiki,arurke/contiki,arurke/contiki,arurke/contiki,arurke/contiki