ARM: tegra: add Tegra114 ARM_CPUIDLE_WFI_STATE support

Adding the generic ARM_CPUIDLE_WFI_STATE support for Tegra114.

Signed-off-by: Joseph Lo <josephl@nvidia.com>
Signed-off-by: Stephen Warren <swarren@nvidia.com>
diff --git a/arch/arm/mach-tegra/cpuidle.c b/arch/arm/mach-tegra/cpuidle.c
index d065139..4b744c4 100644
--- a/arch/arm/mach-tegra/cpuidle.c
+++ b/arch/arm/mach-tegra/cpuidle.c
@@ -38,6 +38,9 @@
 	case TEGRA30:
 		ret = tegra30_cpuidle_init();
 		break;
+	case TEGRA114:
+		ret = tegra114_cpuidle_init();
+		break;
 	default:
 		ret = -ENODEV;
 		break;