drm/tilcdc: fix build error when !CONFIG_CPU_FREQ

Fix build error when !CONFIG_CPU_FREQ
drivers/gpu/drm/tilcdc/tilcdc_drv.c: In function 'tilcdc_load':
drivers/gpu/drm/tilcdc/tilcdc_drv.c:327:1: error: label 'fail_put_clk' defined but not used [-Werror=unused-label]
 fail_put_clk:
 ^

Signed-off-by: Grygorii Strashko <Grygorii.Strashko@linaro.org>
Signed-off-by: Jyri Sarha <jsarha@ti.com>
Reviewed-by: Tomi Valkeinen <tomi.valkeinen@ti.com>

drivers/gpu/drm/tilcdc/tilcdc_drv.c

@@ -325,9 +325,9 @@ fail_cpufreq_unregister:
 #ifdef CONFIG_CPU_FREQ
 	cpufreq_unregister_notifier(&priv->freq_transition,
 			CPUFREQ_TRANSITION_NOTIFIER);
-#endif
 
 fail_put_clk:
+#endif
 	clk_put(priv->clk);
 
 fail_iounmap: