dt-bindings: arm: qcom,ids: Add SoC ID for QCM6490

Add the ID for the Qualcomm QCM6490 SoC.

Signed-off-by: Luca Weiss <luca.weiss@fairphone.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Link: https://lore.kernel.org/r/20230830-fp5-initial-v1-7-5a954519bbad@fairphone.com


Signed-off-by: Bjorn Andersson <andersson@kernel.org>