ARM: dts: aspeed: g220a: Add some gpios

Add GPIO STRAP_BMC_BATTERY_GPIOS5, which is used for battery
adc sensor.

Change the INTRUDER_N to CHASSIS_INTRUSION, to make it
more meaningful.

Signed-off-by: John Wang <wangzhiqiang.bj@bytedance.com>
Reviewed-by: Joel Stanley <joel@jms.id.au>
Link: https://lore.kernel.org/r/20201014083057.1026-1-wangzhiqiang.bj@bytedance.com


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