arm64: dts: qcom: qdu1000-idp: add SDHCI for emmc

Add sdhci node for emmc in qdu1000-idp.

Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Signed-off-by: Komal Bajaj <quic_kbajaj@quicinc.com>
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20230601111128.19562-4-quic_kbajaj@quicinc.com