zephyr-blueprint-gateway-node_git.bb: Bump to enable UART0

For the record it was tested that way:

screen -U /dev/ttyUSB0 115200

uart:~$ ot version
OPENTHREAD/e2a765599; Zephyr; Jun  5 2022 11:19:10
Done

Relate-to: openthread-node-zephyr!1 (merged) Relate-to: eclipse/oniro-core/meta-zephyr-bsp#1 (closed) Signed-off-by: Philippe Coval philippe.coval.ext@huawei.com

Cc: @zyga, @stefanschmidt, @brgl