N PHY PA Override (bool enable)

1. If enable is false

   1. Save PHY Register 0x91 in rfctrlIntc1_save

   2. Save PHY Register 0x92 in rfctrlIntc2_save

   3. If PHY Revision >= 3

      1. If band is 5G
         1. Set tmp to 0x600
      2. Otherwise
         1. Set tmp to 0x480
   4. Otherwise
      1. If band is 5G
         1. Set tmp to 0x180
      2. Otherwise
         1. Set tmp to 0x120
   5. Write tmp to PHY Registers 0x91 and 0x92
2. Otherwise

   1. Write rfctrlIntc1_save to PHY Register 0x91

   2. Write rfctrlIntc2_save to PHY Register 0x92