arm64: dts: qcom: qcs404-evb: increase s3 max voltage

Increase s3 max voltage in accordance to QCS404 CPR Fusing Guide Rev 6.0

Signed-off-by: Niklas Cassel <niklas.cassel@linaro.org>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: Andy Gross <agross@kernel.org>