iio kmx61 / 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.

Replace CONFIG_PM_RUNTIME with CONFIG_PM everywhere under
drivers/iio/imu/kmx61.c
Signed-off-by: Daniel Baluta <daniel.baluta@intel.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>

drivers/iio/imu/kmx61.c

@@ -747,7 +747,7 @@ static int kmx61_setup_any_motion_interrupt(struct kmx61_data *data,
  */
 static int kmx61_set_power_state(struct kmx61_data *data, bool on, u8 device)
 {
-#ifdef CONFIG_PM_RUNTIME
+#ifdef CONFIG_PM
 	int ret;
 
 	if (device & KMX61_ACC) {
@@ -1531,7 +1531,7 @@ static int kmx61_resume(struct device *dev)
 }
 #endif
 
-#ifdef CONFIG_PM_RUNTIME
+#ifdef CONFIG_PM
 static int kmx61_runtime_suspend(struct device *dev)
 {
 	struct kmx61_data *data = i2c_get_clientdata(to_i2c_client(dev));