ARM: dts: imx7-mba7: remove unsupported PHY LED setup

These properties were never supported by the DP83867, and a patch
implementing them was rejected in favor of a different solution. Remove
them.

Signed-off-by: Matthias Schiffer <matthias.schiffer@ew.tq-group.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2 files changed