dt-bindings: pinctrl: qcom,pmic-gpio: add PMP8074

Document the compatible for PMP8074 which has 12 GPIO-s with holes at
GPIO1 and GPIO12.

Signed-off-by: Robert Marko <robimarko@gmail.com>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20220711203408.2949888-3-robimarko@gmail.com


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