ARM: restart: tegra: use new restart hook

Hook these platforms restart code into the new restart hook rather
than using arch_reset().

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
diff --git a/arch/arm/mach-tegra/board-seaboard.c b/arch/arm/mach-tegra/board-seaboard.c
index bf13ea3..9b2eca1 100644
--- a/arch/arm/mach-tegra/board-seaboard.c
+++ b/arch/arm/mach-tegra/board-seaboard.c
@@ -286,6 +286,7 @@
 	.init_irq       = tegra_init_irq,
 	.timer          = &tegra_timer,
 	.init_machine   = tegra_seaboard_init,
+	.restart	= tegra_assert_system_reset,
 MACHINE_END
 
 MACHINE_START(KAEN, "kaen")
@@ -295,6 +296,7 @@
 	.init_irq       = tegra_init_irq,
 	.timer          = &tegra_timer,
 	.init_machine   = tegra_kaen_init,
+	.restart	= tegra_assert_system_reset,
 MACHINE_END
 
 MACHINE_START(WARIO, "wario")
@@ -304,4 +306,5 @@
 	.init_irq       = tegra_init_irq,
 	.timer          = &tegra_timer,
 	.init_machine   = tegra_wario_init,
+	.restart	= tegra_assert_system_reset,
 MACHINE_END