ARM: dts: qcom: msm8974: add gpio-ranges

This adds the gpio-ranges property to pm8941_gpios so that the GPIO
pins are initialized by the GPIO framework and not pinctrl. This fixes
a circular dependency so GPIO hogging can be used on this board.

Signed-off-by: Brian Masney <masneyb@onstation.org>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: Andy Gross <andy.gross@linaro.org>