drivers: i2c: esp32: Fix END opcode on i2c_esp32_write_msg()
drivers: i2c: esp32: Fix END opcode on i2c_esp32_write_msg()

After a STOP opcode the transmission stops. The END opcode in this
case is unnecessary.

Signed-off-by: Vitor Massaru Iha <ddd80347cc894536655615ccf7805ebc23683866@massaru.org>

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