linux-phytec-fsl

dts: imx7: phytec: set interfaces to enabled by default

Before all interfaces were disabled by default in dtsi files,
and enabled in the dts file. Switching to enabled by default.

Can disable unused interfaces in the SOM variant dtsi or in
kit dts.

Signed-off-by: Anna Horstmann <ahorstmann@phytec.com>
(cherry picked from commit c4f805a019a81921cc30d5ca99bb8958b40e7430)