arm64: dts: qcom: msm8939-sony-tulip: Fix l10-l12 regulator voltages

msm8939-sony-xperia-kanuti-tulip.dts has several regulator voltages
that do not quite seem to match what is used in the vendor kernel.
In particular:

 - l10 is fixed at 2.8V [1, 2]
 - l11/l12 are 2.95V max [1]

[1]: https://github.com/sonyxperiadev/kernel/blob/aosp/LA.BR.1.3.3_rb2.14/arch/arm/boot/dts/qcom/msm8939-regulator.dtsi
[2]: https://github.com/sonyxperiadev/kernel/blob/aosp/LA.BR.1.3.3_rb2.14/arch/arm/boot/dts/qcom/msm8939-kanuti_tulip.dtsi#L671C1-L673

Fixes: f1134f7 ("arm64: dts: qcom: Add msm8939 Sony Xperia M4 Aqua")
Signed-off-by: Stephan Gerhold <stephan@gerhold.net>
Reviewed-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20230530-msm8939-regulators-v1-3-a3c3ac833567@gerhold.net

Author: stephan-gh

arch/arm64/boot/dts/qcom/msm8939-sony-xperia-kanuti-tulip.dts

@@ -110,20 +110,20 @@
 	};
 
 	pm8916_l10: l10 {
-		regulator-min-microvolt = <3300000>;
-		regulator-max-microvolt = <3300000>;
+		regulator-min-microvolt = <2800000>;
+		regulator-max-microvolt = <2800000>;
 	};
 
 	pm8916_l11: l11 {
 		regulator-min-microvolt = <1800000>;
-		regulator-max-microvolt = <3300000>;
+		regulator-max-microvolt = <2950000>;
 		regulator-system-load = <200000>;
 		regulator-allow-set-load;
 	};
 
 	pm8916_l12: l12 {
 		regulator-min-microvolt = <1800000>;
-		regulator-max-microvolt = <3300000>;
+		regulator-max-microvolt = <2950000>;
 	};
 
 	pm8916_l13: l13 {