hsi / OMAP / PM: Replace CONFIG_PM_RUNTIME with CONFIG_PM

After commit b2b49ccb (PM: Kconfig: Set PM_RUNTIME if PM_SLEEP is
selected) PM_RUNTIME is always set if PM is set, so #ifdef blocks
depending on CONFIG_PM_RUNTIME may now be changed to depend on
CONFIG_PM.

Do that for the omap_ssi driver.
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Acked-By: Sebastian Reichel <sre@kernel.org>

drivers/hsi/controllers/omap_ssi.c

@@ -555,7 +555,7 @@ static int __exit ssi_remove(struct platform_device *pd)
 	return 0;
 }
 
-#ifdef CONFIG_PM_RUNTIME
+#ifdef CONFIG_PM
 static int omap_ssi_runtime_suspend(struct device *dev)
 {
 	struct hsi_controller *ssi = dev_get_drvdata(dev);

drivers/hsi/controllers/omap_ssi_port.c

@@ -1260,7 +1260,7 @@ static int __exit ssi_port_remove(struct platform_device *pd)
 	return 0;
 }
 
-#ifdef CONFIG_PM_RUNTIME
+#ifdef CONFIG_PM
 static int ssi_save_port_ctx(struct omap_ssi_port *omap_port)
 {
 	struct hsi_port *port = to_hsi_port(omap_port->dev);