Bluetooth: Controller: Fix clock accuracy calculation scanning Aux PDU
Bluetooth: Controller: Fix clock accuracy calculation scanning Aux PDU

Fix clock accuracy value used in the calculation of window
widening applied when scanning for auxiliary PDU.

Signed-off-by: Vinayak Kariappa Chettimada <e780c9f87dc729ad454f47292ad82c8652353064@nordicsemi.no>

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