arm64: dts: qcom: sc7180: Remove double pull-up on p-sensor-int-l

This interrupt has an external pull-up so we don't need to pull it up
again. Drop the internal pull here. Note I don't think this really
changes anything, just noticed while looking at this irq pin.
Reviewed-by: Douglas Anderson <dianders@chromium.org>
Cc: Douglas Anderson <dianders@chromium.org>
Signed-off-by: Stephen Boyd <swboyd@chromium.org>
Link: https://lore.kernel.org/r/20201120200913.618274-1-swboyd@chromium.orgSigned-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>

arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi

@@ -1332,7 +1332,8 @@ pinmux {
 
 		pinconf {
 			pins = "gpio24";
-			bias-pull-up;
+			/* Has external pullup */
+			bias-disable;
 		};
 	};