powercap: DTPM: Fix spelling mistake "initialze" -> "initialize"

There is a spelling mistake in a pr_info() message. Fix it.
Signed-off-by: Colin Ian King <colin.i.king@gmail.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

drivers/powercap/dtpm.c

@@ -596,7 +596,7 @@ int dtpm_create_hierarchy(struct of_device_id *dtpm_match_table)
 
 		ret = dtpm_subsys[i]->init();
 		if (ret)
-			pr_info("Failed to initialze '%s': %d",
+			pr_info("Failed to initialize '%s': %d",
 				dtpm_subsys[i]->name, ret);
 	}