Bluetooth: Controller: fix uninitialized variable
Bluetooth: Controller: fix uninitialized variable

Fixes issue #35157
[Coverity CID: 221380]

Signed-off-by: Asger Munk Nielsen <a1d4956b6b70179748e475b1e71ab9c572e99b50@oticon.com>

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