[media] s5p-mfc: Fix a typo in error message in s5p_mfc_pm.c

Fixed a trivial typo.
Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

drivers/media/platform/s5p-mfc/s5p_mfc_pm.c

@@ -46,7 +46,7 @@ int s5p_mfc_init_pm(struct s5p_mfc_dev *dev)
 
 	ret = clk_prepare(pm->clock_gate);
 	if (ret) {
-		mfc_err("Failed to preapre clock-gating control\n");
+		mfc_err("Failed to prepare clock-gating control\n");
 		goto err_p_ip_clk;
 	}