Add set_PA_state function, not test
Modify MIPI channel list
move MIPI channel list to WCDMA_attributes.py
Move phone setting from PA_range to PA_state
  Modify comboBoxBandSelected, set_phone_C2k_on, set_phone_LTE_on, set_phone_WCDMA_on
  Add comboBoxPAStateSelected
  Add PA_state_list in WCDMA_attributes.py
modify for MIPI control