regulator: qcom,rpmh-regulator: Arrange compatibles alphabetically

Arrange the compatibles inside qcom-rpmh regulator device tree
bindings alphabetically.

Cc: Mark Brown <broonie@kernel.org>
Cc: Bjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: Bhupesh Sharma <bhupesh.sharma@linaro.org>
Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/20210617051712.345372-2-bhupesh.sharma@linaro.org


Signed-off-by: Mark Brown <broonie@kernel.org>