arm64: dts: qcom: x1-asus-zenbook-a14: add HDMI port

arm64: dts: qcom: x1-asus-zenbook-a14: add HDMI port

Add HDMI port that utilizes qmpphy via Parade PS185HDM DP-HDMI
bridge.

Based on commit 34d76723c410 ("arm64: dts: qcom: x1e80100-vivobook-s15:
add HDMI port")

Signed-off-by: Aleksandrs Vinarskis <alex@vinarskis.com>
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20260211-zenbook-a14-improvements-v1-1-d970af6e25a3@vinarskis.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>