The CAN clock node should precede the "cpus" node in the R8A779{7|8}0
device  trees,  according to  the alphanumeric node sorting rule...
Signed-off-by: NSergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Reviewed-by: NGeert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: NSimon Horman <horms+renesas@verge.net.au>