make dtbs_check:

    eth@1f010000: $nodename:0: 'eth@1f010000' does not match '^ethernet(@.*)?$'
Signed-off-by: NGeert Uytterhoeven <geert+renesas@glider.be>
Acked-by: NThomas Bogendoerfer <tsbogend@alpha.franken.de>
Signed-off-by: NThomas Bogendoerfer <tsbogend@alpha.franken.de>