ARM: shmobile: Use default ->init_time() on r8a7779

Leave ->init_time() set to NULL to use the default ARM behaviour.
Signed-off-by: NMagnus Damm <damm@opensource.se>
Signed-off-by: NSimon Horman <horms+renesas@verge.net.au>

arch/arm/mach-shmobile/setup-r8a7779.c

@@ -667,7 +667,6 @@ DT_MACHINE_START(R8A7779_DT, "Generic R8A7779 (Flattened Device Tree)")
 	.nr_irqs	= NR_IRQS_LEGACY,
 	.init_irq	= r8a7779_init_irq_dt,
 	.init_machine	= r8a7779_add_standard_devices_dt,
-	.init_time	= shmobile_timer_init,
 	.init_late	= r8a7779_init_late,
 	.dt_compat	= r8a7779_compat_dt,
 MACHINE_END