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.com


Signed-off-by: Joel Stanley <joel@jms.id.au>