bluetooth: h5: sending priority events through bt_recv_pri
bluetooth: h5: sending priority events through bt_recv_pri

By default all events are processed through bt_recv, which results
in lost events and subsys/bluetooth/hci_core.c:hci_event function
assertions fail to pass

Signed-off-by: ZhongYao Luo <440a252da198e861633bb27dca898b8f9050e734@gmail.com>

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