net: app: Select proper source IPv4 address in client
net: app: Select proper source IPv4 address in client

Instead of selecting the first IPv4 address from the network
interface, use destination address to select the proper local IPv4
address.

Fixes #7500

Signed-off-by: Jukka Rissanen <f9f077d1da4c7aa947f9864fa5a28c3588f6a45d@linux.intel.com>

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