Rob pointed some remaining issues in the sdhci-msm yaml
bindings (via [1]).

Fix the same by first using the 'mmc-controller.yaml' as
'ref' and thereafter also fix the issues reported by
'make dtbs_check' check.

[1]. https://lore.kernel.org/linux-arm-msm/YnLmNCwNfoqZln12@robh.at.kernel.org/

Fixes: a4553772 ("dt-bindings: mmc: sdhci-msm: Convert bindings to yaml")
Cc: Bjorn Andersson <bjorn.andersson@linaro.org>
Cc: Rob Herring <robh@kernel.org>
Cc: Ulf Hansson <ulf.hansson@linaro.org>
Signed-off-by: Bhupesh Sharma <bhupesh.sharma@linaro.org>
Link: https://lore.kernel.org/r/20220514220116.1008254-1-bhupesh.sharma@linaro.orgSigned-off-by: Ulf Hansson <ulf.hansson@linaro.org>