west.yml: openthread: Update revision of OpenThread.
west.yml: openthread: Update revision of OpenThread.

Revision change applies to commit removing outdated NCP_SPINEL
log output.

Signed-off-by: Kamil Kasperczyk <da8d88c0da8d472d67a93e46285ba436c0734d1d@nordicsemi.no>

nashif/zephyr,galak/zephyr,Vudentz/zephyr,Vudentz/zephyr,Vudentz/zephyr,nashif/zephyr,nashif/zephyr,nashif/zephyr,galak/zephyr,zephyrproject-rtos/zephyr,zephyrproject-rtos/zephyr,Vudentz/zephyr,galak/zephyr,Vudentz/zephyr,zephyrproject-rtos/zephyr,finikorg/zephyr,galak/zephyr,nashif/zephyr,Vudentz/zephyr,zephyrproject-rtos/zephyr,galak/zephyr,finikorg/zephyr,zephyrproject-rtos/zephyr,finikorg/zephyr,finikorg/zephyr,finikorg/zephyr