ARM: shmobile: Use r8a7740 DT CPU Frequency for Armadillo DT Ref

Convert the Armadillo r8a7740 DT reference board support
to use shmobile_init_delay() to be able to migrate away
from per-SoC delay setup functions.

Signed-off-by: Magnus Damm <damm+renesas@opensource.se>
Tested-by: Geert Uytterhoeven <geert@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

arch/arm/mach-shmobile/board-armadillo800eva-reference.c

@@ -187,7 +187,7 @@ static const char *eva_boards_compat_dt[] __initdata = {
 
 DT_MACHINE_START(ARMADILLO800EVA_DT, "armadillo800eva-reference")
 	.map_io		= r8a7740_map_io,
-	.init_early	= r8a7740_init_delay,
+	.init_early	= shmobile_init_delay,
 	.init_irq	= r8a7740_init_irq_of,
 	.init_machine	= eva_init,
 	.init_late	= shmobile_init_late,