The node name should include the reg property value. Fix warning:
qcom-ipq4019-lbr20.dts:415.17-449.4: Warning (i2c_bus_reg): /soc/i2c@78b7000/led-controller: I2C bus unit address format error, expected "27"
Signed-off-by: Shiji Yang <yangshiji66@outlook.com>
Link: https://github.com/openwrt/openwrt/pull/18725
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>