Bluetooth: Mesh: Fix ignoring all messages in LPN mode
Bluetooth: Mesh: Fix ignoring all messages in LPN mode

Even though we have LPN enabled, we might still receive messages
through other network interfaces than the advertising one (e.g. the
local network interface).

Signed-off-by: Johan Hedberg <628991c7b0a19c384f9b99c21ec330ce952bb838@intel.com>

aceofall/zephyr-iotos,kraj/zephyr,explora26/zephyr,punitvara/zephyr,galak/zephyr,kraj/zephyr,ldts/zephyr,aceofall/zephyr-iotos,Vudentz/zephyr,explora26/zephyr,nashif/zephyr,explora26/zephyr,GiulianoFranchetto/zephyr,zephyrproject-rtos/zephyr,ldts/zephyr,zephyriot/zephyr,Vudentz/zephyr,zephyriot/zephyr,punitvara/zephyr,nashif/zephyr,finikorg/zephyr,aceofall/zephyr-iotos,galak/zephyr,aceofall/zephyr-iotos,nashif/zephyr,explora26/zephyr,Vudentz/zephyr,zephyriot/zephyr,zephyriot/zephyr,Vudentz/zephyr,GiulianoFranchetto/zephyr,galak/zephyr,kraj/zephyr,punitvara/zephyr,zephyrproject-rtos/zephyr,zephyrproject-rtos/zephyr,GiulianoFranchetto/zephyr,punitvara/zephyr,finikorg/zephyr,explora26/zephyr,zephyriot/zephyr,ldts/zephyr,finikorg/zephyr,mbolivar/zephyr,nashif/zephyr,Vudentz/zephyr,mbolivar/zephyr,ldts/zephyr,galak/zephyr,finikorg/zephyr,galak/zephyr,GiulianoFranchetto/zephyr,nashif/zephyr,mbolivar/zephyr,kraj/zephyr,zephyrproject-rtos/zephyr,punitvara/zephyr,ldts/zephyr,GiulianoFranchetto/zephyr,kraj/zephyr,Vudentz/zephyr,aceofall/zephyr-iotos,finikorg/zephyr,zephyrproject-rtos/zephyr,mbolivar/zephyr,mbolivar/zephyr