Change location of r8a73a4.h so it can be included as "r8a73a4.h"
instead of the old style <mach/r8a73a4.h>
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>