Bluetooth: host: Fix option USE_IDENTITY for bt_le_ext_adv_* API
Bluetooth: host: Fix option USE_IDENTITY for bt_le_ext_adv_* API

Fix option USE_IDENTITY for bt_le_ext_adv_* API.
The random static identity address that was set in bt_le_ext_adv_create
was overwritten in bt_le_ext_adv_start in the call to
le_adv_set_private_addr.

Signed-off-by: Joakim Andersson <cf0fcab5d38d6e132e92a97bcb0bae257abf4936@nordicsemi.no>

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