ARM: dts: aspeed: p10bmc: Fix ADC iio-hwmon battery node name

In keeping with previous systems, call the iio-hwmon bridge node
"iio-hwmon-battery" to distinguish it as the battery voltage
sensor.
Signed-off-by: Eddie James <eajames@linux.ibm.com>
Reviewed-by: Joel Stanley <joel@jms.id.au>
Link: https://lore.kernel.org/r/20211020215321.33960-2-eajames@linux.ibm.comSigned-off-by: Joel Stanley <joel@jms.id.au>

arch/arm/boot/dts/aspeed-bmc-ibm-everest.dts

@@ -244,7 +244,7 @@ led-pcieslot-power {
 		};
 	};
 
-	iio-hwmon {
+	iio-hwmon-battery {
 		compatible = "iio-hwmon";
 		io-channels = <&adc1 7>;
 	};

arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts

@@ -247,7 +247,7 @@ fan5-presence {
 		};
 	};
 
-	iio-hwmon {
+	iio-hwmon-battery {
 		compatible = "iio-hwmon";
 		io-channels = <&adc1 7>;
 	};