Now that the commit 7755b40d ("dt-bindings: power: add R8A77980 SYSC
power domain definitions") has hit Linus' tree, we can replace  the bare
numbers (we had to use to avoid a cross tree dependency) with these macro
definitions...
Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>