memory: samsung: exynos5422-dmc: Fix spelling mistake "counld" -> "could"

There is a spelling mistake in a dev_err message. Fix it.
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>

drivers/memory/samsung/exynos5422-dmc.c

@@ -1078,7 +1078,7 @@ static int exynos5_performance_counters_init(struct exynos5_dmc *dmc)
 	ret = exynos5_counters_set_event(dmc);
 	if (ret < 0) {
 		exynos5_counters_disable_edev(dmc);
-		dev_err(dmc->dev, "counld not set event counter\n");
+		dev_err(dmc->dev, "could not set event counter\n");
 		return ret;
 	}