crypto: sa2ul - Fix pm_runtime enable in sa_ul_probe()

The pm_runtime APIs added first in commit 7694b6ca ("crypto: sa2ul -
Add crypto driver") are not unwound properly and was fixed up partially
in commit 13343bad ("crypto: sa2ul - Fix PM reference leak in
sa_ul_probe()"). This fixed up the pm_runtime usage count but not the
state. Fix this properly.

Fixes: 13343bad ("crypto: sa2ul - Fix PM reference leak in sa_ul_probe()")
Signed-off-by: Suman Anna <s-anna@ti.com>
Reviewed-by: Tero Kristo <kristo@kernel.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

drivers/crypto/sa2ul.c

@@ -2411,6 +2411,7 @@ static int sa_ul_probe(struct platform_device *pdev)
 	if (ret < 0) {
 		dev_err(&pdev->dev, "%s: failed to get sync: %d\n", __func__,
 			ret);
+		pm_runtime_disable(dev);
 		return ret;
 	}