drivers: lora: sx126x: Don't initialize control pin to active
drivers: lora: sx126x: Don't initialize control pin to active

The antenna control GPIO was incorrectly initialized to active. This
is unnecessary since the HAL will activate the antenna switch when the
chip enters an active state.

Signed-off-by: Andreas Sandberg <b15c342f1de186996bcca5e1a23cd684d2fadb32@sandberg.pp.se>

nashif/zephyr,galak/zephyr,zephyrproject-rtos/zephyr,galak/zephyr,galak/zephyr,finikorg/zephyr,zephyrproject-rtos/zephyr,nashif/zephyr,Vudentz/zephyr,finikorg/zephyr,finikorg/zephyr,Vudentz/zephyr,galak/zephyr,nashif/zephyr,zephyrproject-rtos/zephyr,Vudentz/zephyr,Vudentz/zephyr,finikorg/zephyr,finikorg/zephyr,zephyrproject-rtos/zephyr,zephyrproject-rtos/zephyr,nashif/zephyr,nashif/zephyr,Vudentz/zephyr,Vudentz/zephyr,galak/zephyr