Bluetooth: Mesh: Allow TTL <= 1 for the local net interface
Bluetooth: Mesh: Allow TTL <= 1 for the local net interface

The bt_mesh_net_relay() function needs to allow TTL <= 1 for the local
network interface since that's the code path that locally originated
outgoing packets take.

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

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