memory: tegra: Protect SID override call under CONFIG_IOMMU_API

tegra186_mc_client_sid_override() is protected under CONFIG_IOMMU_API.
Call to this function is being made from tegra186_mc_resume() without
any protection which is leading to build failure when CONFIG_IOMMU_API
is not set. Fix this by protecting SID override function call from
tegra186_mc_resume() under CONFIG_IOMMU_API.

Fixes: fe3b082 ("memory: tegra: Add SID override programming for MC clients")
Signed-off-by: Ashish Mhetre <amhetre@nvidia.com>
Reported-by: Randy Dunlap <rdunlap@infradead.org>
Acked-by: Randy Dunlap <rdunlap@infradead.org>
Tested-by: Randy Dunlap <rdunlap@infradead.org> # build-tested
Link: https://lore.kernel.org/r/20231205060045.7985-1-amhetre@nvidia.com
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>

Author: ashishmhetre8

drivers/memory/tegra/tegra186.c

@@ -141,13 +141,15 @@ static int tegra186_mc_probe_device(struct tegra_mc *mc, struct device *dev)
 
 static int tegra186_mc_resume(struct tegra_mc *mc)
 {
+#if IS_ENABLED(CONFIG_IOMMU_API)
 	unsigned int i;
 
 	for (i = 0; i < mc->soc->num_clients; i++) {
 		const struct tegra_mc_client *client = &mc->soc->clients[i];
 
 		tegra186_mc_client_sid_override(mc, client, client->sid);
 	}
+#endif
 
 	return 0;
 }