soc/tegra: pmc: Rename core power domain

CORE power domain uses name of device-tree node, which is inconsistent with
the names of PMC domains. Set the name to "core" to make it consistent.

Reviewed-by: Ulf Hansson <ulf.hansson@linaro.org>
Signed-off-by: Dmitry Osipenko <digetx@gmail.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>

Author: digetx

drivers/soc/tegra/pmc.c

@@ -1370,7 +1370,7 @@ static int tegra_pmc_core_pd_add(struct tegra_pmc *pmc, struct device_node *np)
 	if (!genpd)
 		return -ENOMEM;
 
-	genpd->name = np->name;
+	genpd->name = "core";
 	genpd->set_performance_state = tegra_pmc_core_pd_set_performance_state;
 	genpd->opp_to_performance_state = tegra_pmc_core_pd_opp_to_performance_state;