of: fix the warnings from command line.

Gerrit will complain with this warnings:
ERROR: (foo*) should be (foo *)

Signed-off-by: tangjianqiang <tangjianqiang@xiaomi.com>
Reviewed-by: Frank Rowand <frank.rowand@sony.com>
Signed-off-by: Rob Herring <robh@kernel.org>
1 file changed