dt-bindings: vendor-prefixes: Add Henan Yiming Technology Co., Ltd.

Henan Yiming Technology Co., Ltd. was established in 2021. The business
scope of the company includes: communication equipment (excluding radio
control equipment).

Link: https://gw.yimingkeji.net


Signed-off-by: Yang Xiwen <forbidden405@foxmail.com>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/tencent_27DD0718C3FD9C5F7D6E2FBA225CAA760405@qq.com