dt-bindings: pinctrl: qcom,pmic-gpio: Arrange compatibles alphabetically

Arrange the compatibles inside qcom-pmic gpio device tree
bindings alphabetically.

While at it, also make some minor cosmetic changes to allow
future compatible addition to the bindings simpler.

Cc: Linus Walleij <linus.walleij@linaro.org>
Cc: Bjorn Andersson <bjorn.andersson@linaro.org>
Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Bhupesh Sharma <bhupesh.sharma@linaro.org>
Link: https://lore.kernel.org/r/20210629123407.82561-2-bhupesh.sharma@linaro.org


Signed-off-by: Linus Walleij <linus.walleij@linaro.org>