dt-bindings: mmc: sdhci-msm: Add compatible string for sm8150

Add sm8150 SoC specific compatible strings for qcom-sdhci controller.

Cc: Bjorn Andersson <bjorn.andersson@linaro.org>
Cc: Rob Herring <robh@kernel.org>
Signed-off-by: Bhupesh Sharma <bhupesh.sharma@linaro.org>
Link: https://lore.kernel.org/r/20220429220833.873672-4-bhupesh.sharma@linaro.org


Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>