I have a technical question, I'm trying to modify the Tx power of the hci_usb sample before flashing it to a controller. I've found in the zephyr/subsys/bluetooth/controller/Kconfig file that I can add "BT_CTLR_TX_PWR_0" somewhere, however I don't know where to put it, is it in the KConfig file or the prj.conf ?
Also, is it just the "BT_CTLR_TX_PWR_0" line that I need to add or <config BT_CTLR_TX_PWR_PLUS_5 bool "+5 dBm" depends on HAS_HW_NRF_RADIO_TX_PWR_HIGH> entirely ?
