drivers: i2c_ll_stm32_v1: Handle NACK during address tranmsission
drivers: i2c_ll_stm32_v1: Handle NACK during address tranmsission

In polling mode, if a NACK is received during address transmission
the driver waits forever the ADDR flag. We need to check AF flag
and stop the transmission if it is set.

Signed-off-by: Yannis Damigos <bda985a2727ac24c41652a294292988d6fc7dc73@gmail.com>

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